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135
395e0de9-e8ad-4ffc-9ce6-21d4c883a8c1
Which of the following is not responsible for the generation of Reactive Oxygen Species during Ischemia-Reperfusion Injury?
Incomplete redox reactions by damaged mitochondria
Compromised cellular antioxidant defense mechanisms
Infiltrating leukocytes
Activation of the complement system
3d
single
New damage may be initiated during reoxygenation by increased generation of ROS. Some of the ROS may be generated by injured cells with damaged mitochondria that cannot carry out the complete reduction of oxygen. Cellular anti-oxidant defense mechanisms may be compromised by ischemia, exacerbating the situation.  ROS g...
Pathology
null
5d6ecfb3-de4d-4348-a09f-9e58e15c0e5f
Cyanotic hea disease with left axis detion is:-
Tricuspid atresia
TGA
TAPVC
Ebstein anomaly
0a
single
--> Remember, tricuspid atresia is the only cyanotic hea disease with left axis detion. Tricuspid atresia: Congenital absence of Tricuspid valve. Right ventricle is hypoplastic Features: - Left ventricular type of apical impulse - Large 'a' waves in jugular venous pulse - Enlarged liver with presystolic pulsations - EC...
Pediatrics
Other hea diseases in children
8f0787d7-ae3e-49fe-9ea0-39e72276fbd4
Not true about Chondroblastoma
Chicken wire appearance
CODMAN's tumor
Epiphyseal tumor
Treated by chemotherapy
3d
multi
Treatment is surgical, extended currettage with bone grafting.
Orthopaedics
null
a877ef83-3cef-4d0b-885e-31242164e683
ABE (Acute Bacterial Endocarditis) is most commonly caused by:
Staph. aureus
Str. Viridans
Str. hemolyticus
Esch. Coli
0a
single
Staph. aureus
Microbiology
null
a08e1c48-1ff4-4ff6-92d0-90d22caa6f74
Which of the following nucleus of Hypothalamus is most closely related to sexual activity in males
Preoptic nucleus
Supraoptic nucleus
Lateral hypothalamic nuclei
Posterior hypothalamic nuclei
0a
single
A i.e.Preoptic nucleus - Sexual behavior is integrated in anterior-ventral hypothalamusQ; plus piriform coex (in males only) - Ganong - Sexual drive can be stimulated from several areas of hypothalamus, especially the most anterior and most posterior poions of hypothalamusQ (Guyton) - Medial preoptic area (MPOA) or the...
Physiology
null
9dcc2c78-4d59-419f-9907-373b28333781
Growth phase of hair is
Anagen
Metagen
Telogen
None
0a
multi
A i.e. Anagen
Skin
null
5aa9e171-84a0-4de3-ac9c-5a236138d036
True about follicular lymphoma:
Lymphadenopathy is the most common presentation
BCL-1 positive
CD5 positive
More common in males than females
0a
multi
Answer- A. Lymphadenopathy is the most common presentationIt is the tumor of germinal centre (follicular centre), B cells, and is strongly associated with chromosomal translocation involving Bcl 2.Growth pattern is nodular (follicular) or nodular (follicular) and diffuse.The neoplastic cells closely resemble normal ger...
Pathology
null
822dc764-4a74-4c0c-9e2e-117acc3df9c2
The type of estrogen found in highest concentration in adult female is-
Estrone
Estriol
Estradiol
None
2c
multi
Ans (c) Estradiol(Ref: Ganong, 25th ed/p.406)Naturally occurring estrogens are,Estradiol (E2 ) - predominant estrogen during reproductive yearsEstrone (E1) - predominant estrogen in menopausal womenEstriol (E3) - predominant estrogen in pregnant women
Physiology
Endocrinology and Reproduction
a2997f29-2b3a-47de-a543-75cd34a61ec6
True about translation of protein is
It has 3 steps initiation, elongation & termination
IF-2 prevent reassociation of ribosomal subunit
IF-3 and 1A cause binding of initiating codon
None
0a
multi
A i.e. It has 3 steps initiation, elongation & termination
Biochemistry
null
01e8c5f4-cff7-44dd-8de2-27f83130b82a
Which of the following is not seen in testicular carcinoma?
Abdominal lump
Epidydimo orchitis
Inguinal lymphadenopathy
Hydrocele
2c
single
Testicular tumors MC presentation is a nodule or painless swelling of one gonad. 10% patients present with acute pain or manifestation due to secondaries like neck or abdominal masses, GI disturbances, respiratory or CNS symptoms, bone pain or lumbar backache due to nerve roots involvement by bulky retroperitoneal dise...
Surgery
Urology
96d08d68-d191-4a51-bc83-d14d42dc6cd4
Suckling mice is used in the isolation of?
Arbovirus
Herpes virus
Pox virus
HIV
0a
single
Arbovirus REF: Jawetz's, Melnick, & Adelberg's Medical Microbiology, 24th edition cchapter 47. Principles of Diagnostic Medical MicrobiologyRecovery of Arbovirus and detection:Virus isolation attempts require appropriate biosafety precautions to prevent laboratory infections. Virus occurs in the blood only early in the...
Microbiology
null
4f674c41-0265-4884-8291-0c918dd8cebe
Synaptic potential can be recorded by:
Patch clamp technique
Voltage clamp technique
Microelectrode
EEG
2c
single
Synaptic potential is recorded with inserting one microelectrode inside cell and one electrode outside the cell.
Physiology
null
ec8f3716-9efa-4a86-a2ba-64870c842b93
Tunica reaction is seen in -
H. influenzae
Plague
R. mooseri
B. Anthrax
2c
single
null
Microbiology
null
809003c8-4412-443c-b27e-ec888c840a7a
True about neuroblastoma:a) Tumor of autonomic nervous systemb) Metastasis rarely presentc) Earliest detected in late childhoodd) Most common site is Adrenal medulla
b
c
ac
ad
3d
multi
Neuroblastoma is a malignant tumor of the autonomic nervous system. It is a neuroendocrine tumor, arising from any neural crest element of the sympathetic nervous system. Neuroblastoma is a disease of early childhood with approximately 90% of patients presenting before 5-years of age and almost 50% within the first 2-y...
Pediatrics
null
f29f2716-d564-4789-8c09-86f3a6d31691
To initiate transcription RNA polymerase does not require which one of the following:
Template (ds DNA)
Activated precursors (ATP, GTP, UTP, CTP)
Divalent metal ions (Mn2+, Mg2+)
Primer
3d
single
DNA polymerase can only elongate existing polynucleotide chains, and thus requires a primer. RNA polymerase can initiate RNA synthesis de novo and hence does not require a primer. Ref: Molecular Biology of the Gene Watson, 2004, Page 376 ; Lippincott's Illustrated Q & A Review of Biochemistry by Michael A. Lieberman, R...
Biochemistry
null
7f49852d-0fa9-4578-a9e9-7770fa56eed0
Dense mass of connective tissue seen in endodontically treated teeth called as:
Periapical cyst
Periapical granuloma
Residual cyst.
Periapical scar.
3d
multi
null
Pathology
null
3c9062a8-a44b-4730-8e23-b940bda8c849
Pulmonary fibrosis is an adverse effect of which of the following anti-cancer drugs?
Mitomycin C
Hydroxyurea
Bleomycin
Cisplatin
2c
single
Anticancer drugs causing pulmonary fibrosis are Bleomycin Busulfan Methotrexate Cyclophosphamide Carmustine
Pharmacology
Cytotoxic Anticancer Drugs
8fe3f9b4-ab5b-4d9a-bd74-fa1eaea8e84b
Most common complication after splenectomy is -
Chest infection
Hematemesis
Subphrenic collection
Acute dilation of stomach
0a
single
null
Surgery
null
2ff44281-1ac2-434e-a082-a262f5e9a1e6
A 30-year-old male evaluated for loss of erection is found to have low testosterone and high prolactin level in blood. What is the most likely diagnosis?
Testicular dysgenesis
Pituitary adenoma
Craniopharyngioma
Cushing's syndrome
1b
single
Pituitary adenomas are most commonest cause of pituitary hormone hypersecretion and hyposecretion syndromes, common in adults. Hyperprolactinemia is the most common pituitary hormone hypersecretion syndrome in both men and women. PRL-secreting pituitary adenomas (prolactinomas) are the most common cause of PRL levels >...
Medicine
null
8a8e0ae6-9742-4e6c-8503-386058f0e642
All are true statement about filaria except -
Extrinsic incubation period of 10-14 days
Man is the intermediate host
Adults live in the lymphatics of host
No multiplication in the mosquito
1b
multi
- Man is the definitive host and mosquito the intermediate host in Bancroftian and Brugian filariasis. - Adults live in the lymphatic system of host. - The female worms in humans may give bih to as many as 50,000 microfilaria per day.No multiplication in the mosquito. - the extrinsic incubation period is 10-14 days . R...
Social & Preventive Medicine
Communicable diseases
624e4ec9-e093-4d93-a24d-f1181e6590ce
Congenital dacrocystitis, the block is at?
Lacrimal calnaliculi
Nasolacrimal duct
Punctum
None
1b
multi
Ans. is 'b' i.e., Nasolacrimal duct Congenital dacryocystitis (Dacryocvstitis neonatorum) It is the inflammation of lacrimal sac in the newborn. It is due to congenital blockage of nasolacrimal duct. Congenital dacryocystitis usually presents as a mild grade chronic inflammation. It is characterized by :? Epiphora deve...
Ophthalmology
null
3dec721d-17ee-4cd6-8f82-e9e0acbe2f0a
Which of the following is false about Botulism?
It is a type food poisoning
Botulinum toxin is a potent neurotoxin
It is an infection and not intoxication
The causative organism is Clostridium botulinum
2c
multi
Ans. is 'c' i.e.. It is an infection and not intoxication Botulismo It is a form of food poisoning.o Botulinum toxin is a potent neurotoxic protein. It paralyses the nerve endings by blocking the nerve impulses at the myoneural junction. It blocks the action of acetylcholine,o Botulism is an intoxication, not an infect...
Microbiology
Bacteria
0ee5a840-ce2d-4eff-bc3b-5807ed311444
Aboifacient causing ototoxicity is :
Lead
Quinine
Mercury
Ergot
1b
single
Quinine
Gynaecology & Obstetrics
null
0f0e0753-b99b-4fe6-baa8-11607c4fcbc2
Common pathological changes seen in kidney in benign hypertension are -
Fibrinoid necrosis
Microaneurysm
Hyaline arteriosclerosis
Thining of walls
2c
multi
null
Medicine
null
0eb3b163-a059-4486-85cb-2db9cd23f4ca
All constitutes Berlin definition of acute respiratory distress syndrome :-except
A known clinical insult within 1 week
Bilateral opacities in chest - x ray
Respiratory failure not fully explained by cardiac failure or fluid overload
Pulmonary aery end diastolic pressure less than 18 mm ng
3d
multi
Berlin definition of acute respiratory distress syndrome comprises-- Timing - within 1 week of known clinical insult Chest imaging - Bilateral opacities - not fully explained by effusions collapse Origin of edema - Respiratory failure not fully explained by cardiac failure or fluid overload. Oxygenation Mild - 200<PaO2...
Anaesthesia
Modes of Ventilation
514a239c-2f9d-4482-b9d0-95e9960b9909
Cervical was are seen with which HPV
11,13
6,11
17,18
5,8
1b
single
Cervical was are seen with HPV type 6,11 which are of low oncogenic potential and HPV type 16,18 which are of high oncogenic potential. From illustrated synopsis of dermatology and sexually transmitted diseases neena khanna 5th edition page no 287
Dental
Sexually transmitted diseases
31999356-58d9-46e0-a25f-170733d5d02b
Unconjugated hyperbilirubinemia with increased urobilinogen is seen in
Hemolytic anemia
Liver cirrhosis
Bile duct obstruction
Sclerosing Cholangitis
0a
single
.
Pathology
All India exam
7cb6101f-1c8b-4d47-87ab-fd811bbb9584
Characteristic adverse effect of quinidine includes:
Lupus erythematosis
Cinchonism
increase in digoxin clearance
Precipitation of hyperthyroidism
1b
single
null
Pharmacology
null
88b056ab-da3d-4df7-84f2-79ae84f66e11
Features of arboviral infection:
Low titre & prolonged viremia
Low titre & transient viremia
High titre & prolonged viemia
High titre & transient viremia
2c
single
Ans: c) High titre.... Ref: Microbiolgy, Green wood 17th edArbo virus induce high titresof viremia in susceptible vertebrates 1-4 days after parentral inoculation or following bites by infected arthropods. Viremia persists fupto & serves as a source of infective blood meals for other biting arthropods.
Microbiology
Virology
ff2d5e76-bd19-4234-b0cd-fec867ee227e
Which of the following receptors mediate stretch reflex:
Golgi tendon organ
Merkel's disc
Muscle spindle
Meissner's corpuscles
2c
single
Muscle spindle are distributed throughout the belly of muscle & send information to Nervous system about (i) Muscle length (ii) Rate of change of muscle length Golgi tendon organ is located in muscle tendons transmits information about (i) Tendon tension (ii) Rate of change of Tendon tension Muscle stretch | Intrafusal...
Physiology
FMGE 2018
5beaa26a-4a0b-48b9-8cc3-ef40e68a2198
Which of the following incision used in diaphragm surgery is safest
Horizontal
Veical
Circumferential
Transverse
2c
single
Circumferential is the safest as it prevents injury to phrenic nerve to maintain the function of the diaphragm
Surgery
G.I.T
3445528e-5a73-4f2d-88f1-29f90ee5b794
A 3-year-old child has eczematous dermatitis on extensor surfaces. His mother has a history of Bronchial asthma. Diagnosis should be –
Atopic dermatitis
Contact dermatitis
Seborrhic dermatitis
Infantile eczematous dermatitis
0a
single
In this question:- The child is 3 years old History of Asthma in mother Extensor involvement First two points suggest the diagnosis of atopic dermatitis (childhood pattern). About third point (extensor involvement) :- "Though childhood atopic dermatitis mainly involves flexural parts, less commonly extensor surfa...
Dental
null
4197a391-d22b-4e69-9822-ee2b9bfaff8f
Fungus causing otomycosis most commonly is
Aspergillus fumigatus
Aspergillus niger
Candida
Mucor
1b
single
Otomycosis Otomycosis is a fungal infection of the ear canal that often occurs due to Aspergillus niger, A. fumigatus( niger > fumigatus) or Candida albicans. It is seen in hot and humid climate of tropical and subtropical countries. Secondary fungal growth is also seen in patients using topical antibiotics for treatme...
ENT
Ear
61001997-aa61-4b8f-98a4-7c4e751f6378
Ibalizumab was approved by FDA in 2018 April for
HIV
TB
Leprosy
Malaria
0a
single
Ibalizumab was approved for HIV in 2018 Ibalizumab belongs to a new class of HIV drugs called post-attachment inhibitors. Post-attachment inhibitors work by attaching to the CD4 receptor on the surface of the immune cells. When ibalizumab attaches to the CD4 receptor, HIV cannot attach to, enter, or infect the cell. Re...
Medicine
Infection
46929534-cf92-4ca9-82f4-a6eb0ea26e37
Mamillary body receive afferent fibers
Corpus callosum
Thalamus
Pituitary gland
Fornix
3d
multi
Mammillary body receive afferent fibers Fornix C - shaped bundle of nerve fibers which acts as major output tract of hippocampus They are association fibers(connects one brain center to another) It is pa of limbic system (Papez circuit) Papez circuit - for memory consolidation, emotions & behavior
Anatomy
Neuroanatomy 1
cf926785-6af5-4d62-b36e-e5ebea56411e
Contraindications for oral contraceptive are following except :
Hea disease
Epileptic patient
Migraine
More than 30 years old
3d
multi
More than 30 years old
Gynaecology & Obstetrics
null
19766826-921c-44bb-a82e-1799ce6894fc
A 3 cm squamous cell carcinoma of the retrornolar trigone and invading the mandible and the medial pterygoid muscle is at what TNM stage:
Stage I
Stage II
Stage III
Stage IV
3d
single
null
Pathology
null
39d3c8e7-b84b-48fe-9ca7-00c0e9670e20
You have checked the blood oestradiol levels of your patient and it comes as 150 pg/ml. The woman is LEAST likely to be in which phase of menstrual cycle?
Follicular
Ovulation
Luteal
None
1b
multi
The normal oestradiol and progesterone levels during menstrual cycle is given below Oestradiol Follicular phase 30 - 200 pg/ml Ovulation phase 200 - 600 pg/ml Luteal phase 30 - 200 pg/ml Progestrone Follicular phase 0.06 - 3 mg/ml Luteal phase 4.5 - 20 pg/ml Ref: Essentials of Gynaecology by Lakshmi Seshadri, Edition 1...
Gynaecology & Obstetrics
null
1e547ef2-0635-496e-bd44-53c6f3aa6f20
Taxidermy is:-
Process of dissection of poisoning deaths
Process of digging the body out
Study of effects of poisons on individual organs
Process of preparing the body for anatomical dissections
3d
single
Taxidermy Process of preparing dead bodies for the purpose of anatomy dissections by injecting solutions of arsenic sulphide or oxide, lead sulphide, potassium carbonate with or without into the femoral and other big aeries.
Forensic Medicine
Thanatology
943329a2-0b3d-4789-b58f-0809808fd25d
Small intestinal peristalsis is controlled by :
Myentric plexus
Meissners plexus
Vagus nerve
Para sympathetic system
0a
multi
Myenteric (Auerbach&;s) plexus is situated b/w and innervates outer longitudinal & middle circular muscular layers and is primarily concerned with motor controlQ. Submucosal (meissner&;s) plexus situated between middle circular layer and mucosa is primarly concerned with control of intestinal secretionQ as it innervate...
Physiology
All India exam
d8add128-0581-4b97-899b-4ab5937ca1bf
Teduglutide is a recently introduced drug for Sho Bowel Syndrome- What is it
GLP antagonist
Somatostatin analogue
H1 blocker
GLP- 2 analogue
3d
single
Teduglutide: GLP-2 Analogue:- * Randomized controlled trials have shown that teduglutide, a GLP-2 analogue that is resistant to degradation by the proteolytic enzyme dipeptidyl peptidase 4 and therefore has a longer half-life than GLP-2, is well tolerated and has led to the restoration of intestinal functional and stru...
Surgery
G.I.T
0483f306-7ada-4ac3-acfa-c2a5cafe46ec
Paranoid delusions are a/w use of:
Cocaine
Heroine
Cannabis
GHB
0a
single
A i.e. Cocaine Marijuana (cannabis, THC) causes perception of relaxation, mild euphoria, impairs thinking, concentration, perception and psychomotor functions. Most common physical effcts of cannabis are dilation of conjunctival blood vessels (red eye) or conjunctival injection, and tachycardia > increased appetite (th...
Psychiatry
null
03b074f0-f73a-4115-a239-7eb37e0a81c8
A 55 years aged chronic alcoholic male, presented with irrelevant talks, tremor and sweating. He had his last drink 3 days back. What will the probable diagnosis?
Delirium tremens
Korsakoff psychosis
Post-Acute withdrawal syndrome
Discontinuation syndrome
0a
single
The description of symptoms is related to the condition "Delirium Tremens" * Delirium Tremens / Alcohol Withdrawal Delirium (AWD): * Most severe form of ethanol withdrawal manifested by, # Altered mental status (Global confusion) # Autonomic hyperactivity (Sympathetic overdrive) * Mechanism: * Alcohol abuse affects neu...
Psychiatry
All India exam
eb16a5e2-2820-48fe-a6b8-d9cb35a10d97
Internal hordeolum is due to inflammation of-
Zeis gland
Meibomian glands
Moll's gland
Lacrimal gland
1b
single
Internal hordeolum It is suppurative inflammation of the meibomian gland which is associated with blockage of the duct. C/F: acute severe pain and swelling of eye lid away from the margin, mild watering and photophobia The pain is more intense in internal than external hordeolum, due to the swelling being embedded deep...
Anatomy
FMGE 2019
fab32640-c89a-430c-927e-46ab763e9678
Mousy odour urine is seen in
Maple syrup urine
Phenylketonuria
Isovalericacidria
Cystinuria
1b
single
Mousy order urine is seen in phenylketonuria due to the presence of excessive phenylalanine and its metabolites.Mousy body odour is also present due to the excretion of phenyl lactic acid,its metabolite through sweat. Reference:Essential pediatrics-Ghai,8th edition,page no:652.
Pediatrics
Metabolic disorders
c938bdef-33fd-49c8-bc6a-a8630263a101
Sodium Thiopentone is ultra short acting d/t –
Rapid absorption
Rapid metabolism
Rapid redistribution
Rapid excretion
2c
single
All iv inducing agent has rapid redistribution, therefore reversal occurs very early.
Anaesthesia
null
01dfa21f-3221-422e-a229-4d6c887dbea7
Which of the following statements is false
Hypoxia in tumours can result from two different mechanisms: chronic hypoxia and acute hypoxia
Acute hypoxia is caused by a temporary closing of a blood vessel in the tumour
Chronic hypoxia is caused by the limited diffusion distance of oxygen through tissue that is respiring
Oxygen does not affect the radiosensitivity of tumours
3d
multi
It is impoant to recognize that hypoxia in tumours can result from two quite different mechanisms. Chronic hypoxia results from the limited diffusion distance of oxygen through tissue that is respiring. The distance to which oxygen can diffuse is largely limited by the rapid rate at which it is metabolized by respiring...
Radiology
Radiotherapy
e523d9cd-554c-4366-8701-7494f9c6ec51
Primary Amenorrhea:a) Absence of Menarche by 14 Years without secondary sexual charactersb) Absence of Menarche by 16 Yrs with secondary sexual charactersc) Absence of secondary sexual characters by Yrsd) Endometriosis
ac
ab
ad
bc
1b
single
Primary amenorrhea is a condition when a female has not attained menarche by the age of 14 years in the absence of growth or development of secondary sexual characteristics. OR No menarche by the age of 16 years regardless of the presence of normal growth and development of secondary sexual characteristics.
Gynaecology & Obstetrics
null
63c98e48-710a-4892-ac7d-d0689b2516c6
the above marked structures are seen in all except ?
thalasemia
sickle cell anemia
liver cirrhosis
CML
0a
multi
GAMMA GANDY BODIES WERE SEEN IN SICKLE CELL ANEMIA ,CML AND CIRRHOSIS .THEY ARE DEPOSITS IN CONGESTIVE SPLEENOMEGALY WHICH CONTAINS : IRON +CALCIUM + FIBROUS TISSUE OF SPLEEN Sickle Cell Anemia 1) Single nucleotide substitution ("point mutation") in the gene for the beta chain of hemoglobin. 2) Different amino acid get...
Pathology
All India exam
e7a5aa6e-aaf3-4533-b3ca-cfe670afd59e
All of the following are true about Rett's disease, Except :
Regression of milestones occur after 5 months
Microcephaly is seen
Mental retardation is present
More common in males
3d
multi
Rett's disease is more common in females.
Psychiatry
null
d279f427-2847-4789-9794-e8cc1f1f74ee
Which of the following is the new drug for the treatment of multi drug resistant tuberculosis
Bedaquline
Linezolide
Levofloxacin
Cefepime
0a
single
Refer Harrison 19th/p1115 Bedaquline is a new drug approved for MDT tuberculosis. It acts by inhibiting ATP synthatase in mycobacterium . Major adverse effects of this drug is "QT prolongation
Pharmacology
Chemotherapy
4eeadd01-3c6f-4be7-a3d2-526dab3df298
A 40 year old patient has undergone an open chlecystectomy. The procedure was reported as uneventful by the operating surgeon. She has 100 ml of bile output from the drain kept in the gallbladder bed on the first post operative day. On examination she is afebrile and anicteric. The abdomen is soft and bowel sounds are ...
Order an urgent endoscopic retrograde cholangiography and biliary stenting
Urgent laparotomy
Order an urgent hepatic iminodiacetic acid scintigraphy (HIDA)
Clinical observation
3d
multi
Ans. is 'd' i.e. Clinical observation 100 ml. of Bile output from the patient on the 1st postop. day without any other abnormality is of no clinical significance, so does not warrant any action from the surgeon. But remember if passing of 100 ml of bile continues for 5-6 days then it is considered abnormal. It denotes ...
Surgery
Procedures - Cholecystectomy, Bile Duct Exploration, Store Extraction
3ce7990d-a16a-4d3b-91f0-742917882f12
True regarding osteosarcoma is -
Occurs because of proliferation of osteoclasts
Sunray appearance in X-ray indicates new bone formation
Affects mainly males in 5th or 6th decade
Lymphtic metastasis is most common
1b
multi
Osteosarcoma arises from primitive bone forming cells. Sunray appearance and Codman's triangle indicate periosteal new bone formation. Osteosarcoma occurs in childhood or young adult (10-25 years). Blood metastasis is most common (not lymphatic).
Orthopaedics
null
2f0512d9-4bd7-4411-a67f-461d2015badd
Which of the following infection is transmitted through rat urine?
Listeria
Legionella
Mycoplasma
Leptospira
3d
single
Humans are infected when the leptospires in water contaminated by the urine of carrier animals (rats, dogs, cattle, and pigs), enters the body through cuts or abrasions on the skin / through intact mucosa of mouth, nose or conjunctiva. The incubation period is 2-20 days. Ref: Current Medical Diagnosis and Treatment 201...
Microbiology
null
9ae0baf4-956b-4d89-9055-6cc430891d16
Late deceleration indicates :
Head compression
Cord compression
Fetal hypoxia
Breech presentation
2c
single
Ans. is c i.e. Fetal hypoxia
Gynaecology & Obstetrics
null
e565d7b4-4cca-40fa-9ab9-28b5130cf343
Best indicator for growth measurement is-
Height
Weight
Arm circumference
None
1b
multi
Ans. is 'b' i.e., Weight o Measurement of weight and rate of gain in weight are the best single parameters for assessing physical growth.
Social & Preventive Medicine
null
48fddb5f-ecbc-409a-a35d-ad96a14dfaf5
Pulmonary eosinophilic pneumonia associated witha) Loeffler syndromeb) Cystic fibrosisc) Churg strauss syndromed) Hypersensitivity pneumonitise) Allergic bronchopulmonary aspergillosis (ABPA)
acd
bde
cde
ace
3d
multi
null
Medicine
null
a8f061ee-05bb-4bd6-944a-165b1c2edd47
zone which is absent when repair is done with MTA as compared to calcium hydroxide:
Zone of calcification
Zone of necrosis
Zone of vascular inclusion
None of the zone is absent
1b
multi
Zones formed with calcium hydroxide (CH) pulp therapy from below CH to normal pulp are: Zone of liquefactive necrosis Zone of coagulative necrosis Inflammatory response Hard tissue barrier with vascular inclusions. The necrosis with pure CH is due to its high PH. But dycal which is a hard setting CH formulation forms...
Dental
null
ba3ab86e-337b-4efe-a3f2-600b622a1f1f
The characteristics of polio vaccine are all except-
Maintenance of cold chain
100 % immunisation
Killed vaccine is effective in India
5 doses of OPV given
1b
multi
null
Social & Preventive Medicine
null
803250f9-a008-429c-9166-1ca8a99e7715
Major bacterial enzyme responsible for putrefaction?
Hyaluronidase
Lecithinase
Metalloproteinase
Collagenase
1b
multi
Ans. is 'b' i.e., Lecithinase Putrefaction Produced mainly by the action of bacterial enzymes (lecithinase -- Cl. welchii) Anaerobic organism (from bowels) Causing marked hemolysis and liquefaction in blood vessels and tissue spaces, thus producing following effects Color changes : greenish discoloration in right iliac...
Forensic Medicine
null
dcabb8fa-9636-4e9c-bc67-6764d8fc49ca
In a healthy adult scheduled for an elective operation, solid food shoulder be withheld for at least .......... hours before surgery
2
4
6
8
2c
single
Nil by mouth and regular medications Patients are advised not to take solids within 6 hours and clear fluids (isotonic drinks and water) within 2 hours before anaesthesia to avoid the risk of acid aspiration syndrome. These restrictions are fuher reduced in infants, as keeping hydrated reduces discomfo and is known to ...
Surgery
Urology
8f8447c6-dec4-488f-b6a9-78cc4e9707bc
Duodenal ulcer, true statement is -
Never Malignant
Most-common site is IInd pa
Common in blood group AB
GI bleed not seen
0a
multi
Answer- A. Never MalignantDuodenal ulcer is more common in persons with blood group'O', i.e., containing no AB antigens with blood group'O" i'e"containing no AB antigens.Bleeding is more common in duodenal ulcer than in gastric ulcer.
Surgery
null
ad2a2769-b27e-4baf-91b4-8498e7f023f0
Recurrent laryngeal nerve supply all the intrinsic muscles of the larynx EXCEPT
Thyroepiglottic
Posterior cricoarytenoid
Cricothyroid
Thyroarytenoid
2c
multi
C. i.e. (Cricothyroid) (260, 275 - Dhingra 4th)MUSCLES OF LARYNXINTRINSIC MUSCLES EXTRINSIC MUSCLES(a) Acting on vocal cords* Abductors - Posterior cricoarytenoids* Adductors - Lateral cricoarytenoid* Interarytenoid (Transverse arytenoids)* Thyro arytenoids (external part)* Tensors - Cricothyroid vocalis (Internal part...
ENT
Larynx
58cc28d4-7868-42b1-9341-af829ab0789e
Which of the following is true regarding IUGR baby is
IVH common
Head circumference 3cm more than chest circumference
Hypothermia is rare as shivering thermogenesis is good
Fatty liver
1b
multi
Usually head circumference is more than abdomen circumference in intrauterine growth retardation babies Reference: GHAI Essential pediatrics, 8th edition
Pediatrics
New born infants
7d86e77a-4877-4a8d-82d5-cca119c8e737
Epidemiology of cholera in England was clasified by
John Snow
Winslow
Chadwick
Howard huges
0a
single
An english epidemiologist John Snow studied the epidemiology of cholera in London from 1848 to 1854. Ref : Park&;s Textbook of Preventive and Social Medicine; 23rd edition
Social & Preventive Medicine
Concept of health and disease
2ff5bd36-b0df-4848-8571-4b5895210bf4
The mechanism by which most fungi cause disease is:
Exotoxin production
Lecithinase production
Hypersensitivity
Coagulase production
2c
single
Hypersensitivity Diseases  Humans are continually exposed to air-borne fungal spores and other fungal elements present in the environment. These spores can be antigenic stimulants and depending on individual's immunological status may induce a state of hypersensitivity by production of immunoglobulins or sensitized lym...
Microbiology
null
adb5c70c-f849-4eae-a8a1-8089c09c4857
Vascular invasion is a characteristic feature of
Candidiasis
Mucormycosis
Blastomycosis
Sporotrichosis
1b
single
Mucormycosis occurs as a systemic infection following dissemination from a primary focus in the upper respiratory tract or nasal cavity. When the lung is the primary site of infection the fungi may invade the aeries to cause thrombosis and infraction. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th editi...
Microbiology
mycology
c7f62e20-ba8f-45f3-a977-10983f10b0d2
A female patient with breast cancer presenting with altered sensorium. The following MRI suggests:
Herpes simplex encephalitis
Gliomatosis cerebri
Limbic encephalitis
Metastasis
2c
single
The epidemiology of limbic encephalitis mimics that of the underlying malignancy. Tumours which can result in limbic encephalitis include: small cell carcinoma of the lung (classic cause); testicular germ cell tumors; thymic tumours; breast cancer; ovarian carcinoma; haematologic malignancies; gastrointestinal malignan...
Radiology
Neuroradiology
a64f2b73-868d-4185-bcb3-45b40694c4b4
Laundosine is a toxic metabolite of -
Atracurium
Pancuronium
Mivacurium
Vecuronium
0a
single
Ans. is 'a' i.e., Atracurium Atracuriumo The unique feature of atracurium is inactivation in plasma by spontaneous nonenzymatic degradation (Hofmann elimination) in addition to that by alkaline ester hydrolysis.o Consequently its duration of action is not altered in patients with hepatic / renal insufficiency or hypody...
Anaesthesia
Non-depolarising Neuromuscular Blocking Agents
7cc9fbe7-d69d-46f0-9add-dbdd67e7aa54
Normal paogram include the following except :
Cervical dilatation in X - axis
Descent of head in Y - axis
Sigmoid shaped curve
Ale line followed 4 hours later by action line
0a
multi
Cervical dilatation in X - axis
Gynaecology & Obstetrics
null
19eef0de-9909-4c29-a97e-721c0f18f755
Antigenic variation seen in which of the following -
Influenza virus
Hepatitis virus
Yellow fever virus
Leptospira
0a
single
a unique feature of influenza virus ability to undergo antigenic variation REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.499
Microbiology
Virology
32148ee8-1826-416d-a78d-a82f419abbcf
A pregnant female infected with Rubella. Which of the following immunoglobulin is produced by in-utero infection?
IgG
IgA
IgM
IgD
2c
single
IgM is the main immunoglobulin produced early in the primary immune response. IgM is present on the surface of viually all uncommitted B cells. It is the most efficient immunoglobulin in agglutination, complement fixation, and other antigen-antibody reactions and is impoant also in defense against bacteria and viruses....
Microbiology
null
2d6b922a-802f-4c9a-b881-633108973942
Causes of restrictive cardiomyopathy are-a) amyloidb) sarcoidosisc) Viral myopathyd) Alcohole) Storage disease
abe
bcd
cde
acd
0a
single
Acute viral myocarditis, alcohol abuse, pregnancy., thyroid disease, cocaine use, and chronic uncontrolled tachycardia cause dilated cardiomyopathy- Harrison 17th/l481 Restrictive Cardiomyopathies (RCMs) - Harrison 17th/1485-86 The hallmark ofthe restrictive cardiomyopathies (RCMs) is abnormal diastolic function ; the...
Pathology
null
c9f1796b-cd9a-4d88-be3e-672d6a0ad497
The commonly used laser for curing composite resin is
Nd:YAG
CO2
ER:YAG
Argon
3d
single
null
Dental
null
3640cfba-4212-4759-bf2a-3af2e3dca362
Salmon patch is seen in –
Interstitial keratitis
Disciform keratitis
Acne rosacea
Phlyctenular keratitis
0a
single
Salman patch appearance of cornea is seen in Interstitial Keratitis. Salman patches on retina is seen in non-proliferative sickle cell retinopathy.
Ophthalmology
null
c5c21b44-6346-4837-af23-e3f5b57e6afd
Which of the following is not a cause of sudden increase pain in osteochondroma:
Bursitis
Fracture
Sarcomatous changes
Degenerative changes
3d
single
Ans. D. Degenerative changesDegenerative changes will lead to slowly increase in size of osteochondroma whereas other listed causes will result in sudden increase in the size of osteochondroma.
Orthopaedics
Miscellaneous
50395bd3-e24d-4942-936d-2f6d0f865e85
Kiesselbach's plexus is plexus made up of?
Arteries
Veins
Nerves
Connective tissue
0a
single
Ans. is 'a' i.e., Arteries * Kiesselbach's plexus is formed by anastomosis of four arteries:-# Anterior ethmoidal artery,# Septal branch of superior labial artery,# Septal branch of sphenopalatine artery and# Greater palatine artery.
ENT
Nose and PNS
fd960f79-2383-4ca4-9f76-6297608d5581
Incubation period of Mumps is
7 days
18 days
10 days
14 days
1b
single
null
Social & Preventive Medicine
null
b8084909-011e-41b8-983a-bd1960c2de6d
The depth of respiration is controlled by
Pneumotaxic center
Posterior medulla
Apneustic center
Pons
0a
single
Pneumotaxic center limits inspiration by inhibiting Apneustic center Ref: Ganong 25th ed/page 65
Physiology
Nervous system
9b582eb0-b8cb-4f2f-9361-9ed48564aa67
A 40 years old male develops excessive hyperventilation. ABG reveals pH - 7.5, PCO224 mm Hg, PO2 88 mm of Hg. True statment is
Respiratory alkalosis
Metabolic alkalosis
Respiratory acidosis
Metabolic acidosis
0a
multi
Ans. is 'a' Respiratory alkalosis. This one is quite simple.pH is increased and pCO2 is decreased which indicates respiratory alkalosis
Medicine
Fluid & Electrolyte
eb6fe9e2-115f-46ed-bf91-18a86da57daf
Eye examination of a patient revealed lack of downward gaze and loss of convergence but has normal pupillary reactions to light. What is the MOST probable location of the lesion?
Optic chiasm
Inferior colliculus
Superior colliculus
Edinger Westphal nucleus
1b
single
In this patient the lesion is most probably located at the level of inferior colliculus. Features of lesion at the level of inferior colliculus are normal pupillary reactions to light, lack of downward gaze and loss of convergence. It could be due to lesions of the pineal gland, multiple sclerosis, vascular diseases or...
Ophthalmology
null
43ec1441-3d54-4234-a1ce-3babbba2a0dc
Bevelling of inner table of skull is found in
Fire arm entry wound
Fire arm exit wound
Drowning
Infanticide
0a
single
A i.e. Firearm entry wound When a bullet traverses the skull, the apeure in the bone differs in relation to the outer & inner tables; the defect is larger in the I direction in which the bullet travelsQ
Forensic Medicine
null
bb8e0558-d0c5-457c-8e70-357524b4fbaf
All are true for oxytocin EXCEPT: March 2013
Polypeptide
Secreted by anterior pituitary
Causes ejection of milk
Secreted in both sexes
1b
multi
Ans. B i.e. Secreted by anterior pituitaryOxytocin is secreted mainly by Supraoptic and paraventricular nucleus of hypothalamus and is transpoed from hypothalamus to posterior pituitary. When suitable stimuli reach the posterior pituitary from hypothalamus, oxytocin is released into blood.
Physiology
null
a9a4da30-5dd7-4a24-9077-129769d0495b
The tonsillar ring or Waldeyer's ring consists of which of the following:
The adenoid
The lingual tonsil
The tonsil
All of the above
3d
multi
null
Anatomy
null
46ec4e9b-fdb0-4693-b79f-8dbfdc1160ef
Human development index includes -a) Crude death rateb) Life expectancy at one yearc) Life expectancy at birthd) Adult literacy ratee) GDP
ae
edb
cde
bd
2c
single
null
Social & Preventive Medicine
null
ef0be526-ac6a-4263-9827-559a59cfc52d
A 45-year-old woman is seen by her primary care physician complaining of intermittent colicky pain in the right upper quadrant (RUQ), staing sholy after eating a meal, and lasting about 30 min. During these episodes, she feels bloated and nauseated. The patient also states that over the past 2 days, her stools have bec...
<img style="max-width: 100%" src=" />
<img style="max-width: 100%" src=" />
<img style="max-width: 100%" src=" />
Inflammation of hepatic Glisson's capsule
1b
single
A- Gallstones in gallbladder B- Bile duct obstruction due to gall stones C- Premature activation and leakage of pancreatic enzymes This middle-aged woman has the typical symptoms of biliary colic, which is intermittent crampy abdominal pain in the epigastric region of the RUQ, sometimes radiating to the right shoulder....
Unknown
Integrated QBank
8a68e8ff-0403-435b-8469-6dc800869ac8
Drug of choice for Herpes simplex Endophthalmitis is –
Acyclovir
Vidarabine
Amantidine
Interferon
0a
single
Acyclovir is the drug of choice for HSV infection.
Ophthalmology
null
5592c91a-0331-409e-9b1f-fd18aa5412d6
The most difficult source of infection among the following to control is
airborne
human to human
vector borne
vertical
0a
single
null
Dental
null
fd8d9db7-1b47-442f-9ca2-f430903bd869
NMDA antagonist used in Alzheimer's disease is:
Memantine
Rivastigmine
Donepezil
Galantamine
0a
single
Ans: A (Memantine) Ref: Goodman and Gilman's "Phannacologica! Basis of Therapeutics'' 12th eci p.622Explanation:Memantine* It is used either as an adjunct or an alternative to cholinesterase inhibitors in Alzheimer's disease, and is also commonly used to treat other neurodegenerative dementias,Memantine is a noncompeti...
Pharmacology
C.N.S
e0f722d0-5e88-4c88-93dd-e1c3a5a18eb2
An arteriole with a damaged endothelial cell layer will not:
Constrict when intravascular pressure is increased
Dilate when adenosine is applied to the vessel wall
Constrict in response to norepinephrine
Dilate in response to adenosine diphosphate (ADP) or acetylcholine
3d
multi
Ans. D. Dilate in response to adenosine diphosphate (ADP) or acetylcholineBoth adenosine diphosphate (ADP) and acetylcholine cause the release of NO from endothelial cells. The other choices involve mechanisms that function without endothelial cells.
Physiology
Heart, Circulation, and Blood
55498fa7-a209-412a-a2a3-a5c5da66a984
As type of tympanogram is seen in:
Otosclerosis
Ossicular discontinuity
Glue ear
None
0a
multi
Ans: a (Otosclerosis) Ref: Dhingra, 3rd ed, p. 34 & 4thed, p. 26As type tympanogram indicates low compliance at or near ambient air pressure.Seen in fixation of ear ossiclesTypes of tympanogram:A -NormalAs - Otosclerosis, malleus fixationAd - Ossicular discontinuity, lax thin TM (High compliance)B - Flat / dome shaped ...
ENT
Otosclerosis
400e4d0a-8ead-470b-aa17-0246526caa6b
Reversion of Neisseriagonorrhoeae from a fimbriated (fim 1) to a non-fimbriated (fim 2) state would result in which one of the following phenomena?
Inability of N. gonorrhoeae to colonize the mucosal epithelium
Reversion to a Gram-positive stain
Death of the organism
Loss of serologic specificity
0a
single
Bacteria may shift rapidly between the fimbriated (fim +) and the non-fimbriated (fim -) states. Fimbriae function as adhesions to specific surfaces and consequently play a major role in pathogenesis. Lack of fimbriae prevents colonization of the mucosal surface by the bacterium.
Microbiology
General
3533e899-8177-4de9-947d-f5dfc55efefd
Most common complication of both acute and chronic pancreatitis is
Poal vein thrombosis
Pancreatic abscess
Pseudocyst
Pancreatic necrosis
2c
multi
Complications of Acute pancreatitis Sterile and infected peripancreatic fluid collections Pancreatic necrosis and infected necrosis Pancreatic pseudocyst Pancreatic ascites Pancreaticopleural Fistulas Vascular complications Pancreaticocutaneous fistula Complications of chronic pancreatitis pseudocysts splenic vein thro...
Anatomy
G.I.T
321143dd-b715-434e-b8f3-46f8faaf6028
What is responsible for clearing & flushing food from the intestinal lumen in the interdigestive Period-
Gastrin
Migrating motor complexes
Secretin
CCK.
1b
single
Ans. (b) Migrating motor complexes (MMC)(Ref: Ganong, 25th ed/p.497)MMC aids in clearing the stomach and small intestine of luminal contents in preparation for the next meal
Physiology
G.I.T.
048d31be-8c2c-4230-98ee-e4728f59dfe8
All are risk factors of pre eclampsia except
Diabetes in pregnancy
Hydatidiform mole
Primipara
Previous history of pre eclampsia
0a
multi
Primiparous is at a higher risk than multiparous ladyH.mole due to abnormal trophoblastic proliferation and uterine distension is at higher risk. Infact h.mole is associated with early onset preeclampsia. Previous h/o preeclampsia also increases risk .
Gynaecology & Obstetrics
All India exam
d40c77ba-57ea-4a23-81d1-cad2adeb9d33
In myopia there is
Increased length of eyeball
Decreased length of eyeball
Decreased refractive power of cornea
Lens is dislocated posteriorly
0a
multi
(A) Increased length of eyeball > Myopia ("nearsightedness" (AmE), "shortsightedness" (BrE)) is a refractive defect of the eye in which collimated light produces image focus in front of the retina under conditions of accommodation.> Axial myopia is attributed to an increase in the eye's axial length.
Physiology
Special Senses: Vision and its Elements
3c35ae22-7a55-45d6-9e8f-c455b6dbc37d
The orifice of the parotid duct is located:
At the hamular notch
In proximity to the incisive papillae
On the buccal mucosa near the maxillary second molar
Slightly posterior to the mandibular central incisors
2c
single
null
Anatomy
null
e8486928-0901-49eb-b17e-398fd82cbd06
According to Hierarchy of Evidence for Scientific Literature, Randomized control trials are
Level I Evidence
Level II Evidence
Level III Evidence
Level IV Evidence
1b
single
null
Dental
null
cf8e5a38-98cd-40ca-a3e9-2bd9e2935d23
True regarding TT dose(s) in Pregnancy for a Primigravida woman is:-
1 dose in 2nd Trimester
2 doses (1 month apa) 2nd Trimester
1 dose anytime as soon as possible in pregnancy
2 doses (1 month apa) as soon as possible in pregnancy
3d
multi
TT in pregnancy:- Primary level of prevention (specific protection) Primigravida - 2 doses (1 month apa) of TT- ASAP in pregnancy 2 dose - total duration protection - 5 years If next pregnancy occur in 3 years of previous pregnancy - only 1 booster dose required Both doses must be completed within 8 months POG.
Social & Preventive Medicine
Vaccines
6c5a9c6d-16fb-413b-96a4-cbad922a1a50
Ancylostoma enters the human body by -
Ingestion
Inhalation
Penetration of skin
Inoculation
2c
single
Ancylostoma enters the human body by penetration of skin. ANCYCLOSTOMA DUODONALE (Hookworm): Host - Man. Infective form - 3rd stage filariform (L3) larva. Mode of transmission- penetration of skin by 3rd stage filariform (L3) larva (by walking bare foot in dampen soil). Habitat- small intestine.
Microbiology
Parasitology Pa 2 (Helminthology)