id
stringlengths
36
36
question
stringlengths
1
1.57k
opa
stringlengths
1
287
opb
stringlengths
1
287
opc
stringlengths
1
286
opd
stringlengths
1
301
cop
class label
4 classes
choice_type
stringclasses
2 values
exp
stringlengths
1
22.5k
subject_name
stringclasses
21 values
topic_name
stringlengths
3
135
73991b44-e13d-4b6e-952e-b999a6d5013d
Fever is due to:
Interleukin-1
Interleukin-2
Interleukin-3
Interleukin-4
0a
single
Interleukin-1
Physiology
null
ff795fa5-2711-4d00-9fd1-721668a0dccc
Caseous necrosis is seen in?
CMV infection
Staphylococcal infection
Treponemal infection
HSV infection
2c
single
Ans. is 'c' i.e., Treponemal infection o Caseous necrosis is a feature of syphilis which is caused by tremonemal infection.Caseous necrosiso It is a variant of coagulative necrosis. It is most commonly encountered when cell death is attributable to certain organisms e.g., mycobacterium tuberculosis (TB), syphilis and f...
Pathology
Histo Pathology
d47ec04d-8a9a-4f02-a8d6-14ad991b88bb
Which of the following is not a component of Reynolds' Pentad in toxic cholangitis?
Right upper quadrant pain
Confusion
Septic shock
Markedly elevated transaminases
3d
single
Reynold's pentad of acute obstructive cholangitis(suppurative cholangitis) includes - persistent right upper quadrant pain,persistent fever,persistent jaundice,shock(toxicity) and altered mental status. Reference:SRB's manual of surgery,5th edition,page no:651.
Surgery
G.I.T
a9e9e2d9-33de-4813-851d-daf0c7b1102f
A 34 year old lady, Ruchi, with a diagnosis of borderline personality disorder was admitted to the medicine casualty with claims of consumption of some form of poison following an argument with her husband. She was reluctant to disclose the nature of the consumed substance. She was initially treated with stomach wash a...
Zinc phosphide
Pyrethrum
Ethylene glycol
Carbamate poisoning
0a
multi
Ethylene glycol intoxication causes metabolic acidosis, cardiovascular dysfunction, and finally acute kidney failure. Zinc phosphide used for rat poisoning can cause fatal acute liver necrosis. This condition is not rare in India. Carbamate poisoning is like organophosphorous poisoning.
Medicine
null
18fec33f-2663-47e4-ba2c-cfad09961a8b
The colour of bag used to dispose sharp wastes is: (2014 Feb REPEAT)
Red
Blue white translucen
Yellow
Black
1b
single
Ans: B > A (Blue white translucen > Red)Ref: Park's Textbook of Preventive and Social Medicine, 22nd edition, pg: 739Explanation:Colour Coding for Various Categories of Biomedical Wastes and Disposal MethodsColourCodingType of containerWaste categoryDisposalMethodYellowPlastic bag* Category 1: Human anatomical waste (H...
Social & Preventive Medicine
Environment and Health
2b801ad5-c2af-4a2a-8843-dc06a619666b
ED50 is used for determining:
Potency
Efficacy
Safety
Toxicity
0a
single
null
Pharmacology
null
71b79236-d7bd-48f9-892a-e8c018f7e3f5
Reciprocal anchorage is offered by
Activator
Inter maxillary elastics
Maxillary expansion appliance
Catalan's appliance
2c
single
null
Dental
null
bb0b8de5-9322-4fa6-93e0-37b3d433b8ef
The marker for B lymphocyte is:
CD19
CD68
CD34
CD4
0a
single
Answer is A (CD19) : CD 19 is a marker fir B lymphocytes. Primarily B cell associated antigens include CD10 and CD19 to CD23 i.e. CD10, CD19, CD20, CD21, CD22, CD23 Primarily T cell associated antigens include CD1 to CD8 with the exception of CD6 i.e. C'D1, CD2, CD3, CD4, CD5, CD6, CD7, CD8. Primarily monocyte macropha...
Medicine
null
3ea02569-d128-4184-87fa-b1817f2918be
Cervical lymph node involvement in papillary ca thyroid, best treatment is -
Radioactive iodine
Chemotherapy
Radical neck dissection
Steroid
2c
single
Ans. is 'c' i.e. Radical neck dissection "Lymph node metastasis in the lateral neck in patients with papillary carcinma usually should be managed with modified radical or functional neck dissection." - Schwaz Though the option mentions 'Radical neck dissection', not 'modified radical neck dissection, it still is the be...
Surgery
null
6a680ad4-ba92-4be5-9959-5e79c900234d
Latest drug used for treatment of MDR TB patients is -
Bedaquiline
Amithiozone
Capreomycin
Linezolid
0a
single
Ans. is 'a' i.e., Bedaquiline Bedaquiline* It is a diaryl quinolone.* It acts by inhibiting M. tuberculosis adenosine triphosphate synthase.* It demonstrates significant potency against M. tuberculosis infection, both drug susceptible and multidrug resistant strains as well as many other mycobacteria.* It has potential...
Pharmacology
Anti Microbial
15c1fb02-f369-459d-a554-d3311c018238
A drug 'X' is more selective for the col subtype of BZD receptors. It has hypnotic action but absent or little antianxiety, muscle relaxant and anticonvulsant actions. Which of the following can be 'X':
Zopiclone
Zolpidem
Flumazenil
Melatonin
1b
single
null
Pharmacology
null
a1dfd8fe-a1cc-41bf-9ca5-dbda9eb8a544
This ECG is of a 23 year old medical student who complained of an irregular heabeat. Other than an irregular pulse, his hea was clinically normal. What does the ECG show?
Venticular Extra-systole
Complete hea block
Sinus Tachycardia
PSVT
0a
multi
The ECG shows a hea rate of 100/min with normal axis. P wave and PR interval are in normal limits. Wide complex qRS is noted in lead II, III indicating Ventricular extra-systoles or premature ventricular contractions. ST segment and QT interval are within normal limits. In young and asymptomatic individuals extra-systo...
Medicine
ECG and Arrhythmias 1
0c3cb55f-4e9f-448f-8181-f926a45ade72
Patient suffering from lesions over axilla, groin and trunk. Lesions show central clearing with surrounding papulovesicular margin progressively increasing at borders. Which will be the preferred investigation among the following?
Wood's lamp examination
10% KOH mount
Skin biopsy
Patch testing
1b
single
Ans. b. 10% KOH mountExplanation: Central clearing is associated with tinea corporis (dermatophytic fungal infection). So, answer will be KOH mount.
Skin
Fungal Infection
9c3fab1b-52fc-4d1b-ac97-b30e5b6d6194
Biondi Ring Tangles (BRTs) are found in -
Choroidal plexus cells
Golgi type II cells
Basket cells
Pia mater
0a
single
BRT are intracellular inclusion bodies found in choroidal epithelial cells of choroid plexus. It consists of a lipid droplet surrounded by a ring shaped bundle of filaments.
Anatomy
null
100431e6-c877-4599-bc7e-bf759314a684
Mass movements are often stimulated after a meal by distention of the stomach (gastrocolic reflex) and distention of the duodenum (duodenocolic reflex). Mass movements often lead to which of the following?
Bowel movements
Gastric movements
Haustrations
Esophageal contractions
0a
single
Mass movement is a modified type of peristalsis in the colon,propelling the fecal material in this segment en masse fuher down the colon and force feces into the rectum. When the walls of the rectum are stretched by the feces, the defecation reflex is initiated and a bowel movement follows when this is convenient.
Physiology
Gastrointestinal System
68c957a7-c8a7-44ee-84be-6a9a31b7ebb7
Hand-Foot-Mouth disease (HFMD) is caused by
CMV
EBV
HHV-7
Enterovirus-71
3d
single
Ans. d (Enterovirus-71) (Ref. Ananthanarayan, Microbiology, 8th/p. 491).Hand, foot, and mouth disease (HFMD), is a contagious enteroviral infection occurring primarily in children and characterized by a vesicular palmoplantar eruption and erosive stomatitis. It is caused by enterovirus-71 & coxsackie A5, 7, 9, 10, 16, ...
Microbiology
Virology
3c751a4a-648e-4156-99ba-547c43a5dd8d
ORS new osmolarity is -
270
245
290
310
1b
single
Ans. is 'b' i.e., 245 o Because of the improved effectiveness of reduced osmolarity ORS solution, WHO and UNICEF are recommending that countries manufacture and use the following formulation in place of the previously recommended ORS solution.Composition of reduced osmolarity ORSReduced osmolarity ORSgrams/litreSodium ...
Social & Preventive Medicine
Communicable Diseases
8d7e731f-2b70-4e6a-80ea-0d1ffa6de1c2
Which of the following pigments are involved in free radical injury -
Lipofuscin
Melanin
B 1 irubin
Hematin
0a
single
Ans. is 'a' i.e. LipofuscinPigments are colored substances. Which may be : ?Endogenous pigmets --> Synthesized in the body itself.Exogenous pigments --> Coming from out side the body.Endogenous pigments LipofuscinIt is an insoluble pigment, also known as lipochrome and wear or tear or aging pigment.o Lipofuscin is not ...
Pathology
null
6085043a-d765-4367-a5df-731291a974b7
Millet seed like pattern is seen in
Milliary TB
Pulmonary hemosiderosis
Healed varicella pneumonia
All of the above
3d
multi
- Miliary Tuberculosis- Due to Hematogenous spread of infection - At first, the chest radiograph may be normal, but then small, discrete nodules, 1-2 mm in diameter, become apparent, evenly distributed throughout both lungs. - other causes of Miliary shadows seen on Chest X-ray: Tuberculosis Histoplasmosis Sarcoidosis ...
Radiology
Respiratory Radiology
b403b43a-700b-44ee-8c06-889de7bcd640
Stool osmotic gap is calculated by using the formula:
2 x (stool + stool )
2 x (stool + stool )
2 x (stool + stool )
2 x (stool + stool )
0a
single
Stool osmotic gap is calculated by using the formula : 2 x (stool + stool ) stool osmolality When it is >50, an osmotic gap is present, suggests diarrhea is due to a non absorbed dietary nutrient, e.g., a fatty acid and/or carbohydrate. When this difference is <25, a dietary nutrient is not responsible for the diarrhea...
Physiology
null
b73d015e-de43-4a11-9e0b-74f1bd740981
Sallick's manouvere is used for –
To prevent gastric aspiration
To facilitate Respiration
To reduce dead space
To prevent alveolar collapse
0a
multi
Sellick's manoeuvre is the application of back-ward pressure on cricoid cartilage to prevent regurgitation of gastric contents and its leaking into respiratory tract.
Anaesthesia
null
c078daa7-9cc8-45e7-a67b-7367dc9032bc
Bacitracin sensitivity is used to differentiate -
Group A streptococcus from staphylococcus
Group A streptococcus from other Beta hymolytic streptococci
Group A streptococcus from Gamma hemolytic streptococci.
Group A streptococcus from Alpha hemolytic streptocci
1b
single
Ans. is 'b' i.e., Group A streptococcus from other Beta hymolytic streptococci o Lets discuss each option one by oneStaphylococci and streptococci are differentiated by catalase test.Bacitracin sensitivity is used to differentiate streptococcus pyogenes (group A streptococcus) from other beta hemolytic streptococci.Alp...
Microbiology
Bacteria
d67dc20e-215c-4abb-be7e-02d94d9274d6
Candle wax dripping sign is seen in
Sarcoidosis
SLE
HIV
Rheumatoid ahritis
0a
single
Answer- A. SarcoidosisCondle wax chipping sign is a feature of occular Sarcoidosis.
Medicine
null
67cc93ee-16f6-4bc9-9168-6aae263cb3f6
Drug of choice for essential tremors
Sotalol
Propranolol
Methylphenidate
prazosin
1b
single
Ref: HL Sharma 3rd ed pg no:189 Nonselective beta blockers are used for essential tremors they occur due to contraction of skeletal muscles (beta 2 receptors) cardioselective beta blockers are not useful
Pharmacology
Autonomic nervous system
2f528e06-5bf8-45ab-b870-8483557b96c1
Commonest site of herpes Gestationis is?
Periumbilical region
Flanks of abdomen
Vulva
Infraorbital
0a
single
A. i.e. Periumblical region Spontaneous remissions & recurrences are very common in herpes gestationis which typically presents with abrupt onset, intensily pruritic uicarial lesions mostly on abdomen, often periumblical during late pregnancyQ.
Skin
null
6d914b14-77ee-4c63-9ebf-3c9e2bdec4eb
Galantamine is used in?
Alzheimer's disease
Parkinsons disease
Emesis
Chorea
0a
single
Ans. (a) Alzheimer's diseaseRef: Goodman & Gillman llthed /. 132
Pharmacology
C.N.S
95cb173b-f8a6-40de-9c6e-28620bcd338c
Delusional belief that one is dead called
Erotomania
Cotard delusion
Delusion of self reproach
Delusion of persecution
1b
multi
Cotard delusion delusion that he is dead. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 359
Anatomy
Special topics
598aa758-89ef-476a-ba00-0a47544e632f
Regarding Ganser's syndrome true is -
Repeated lying
Approximate answers
Unconscious episodes
Malingering
1b
multi
null
Psychiatry
null
3158508d-bfb4-4387-8142-ab4a62144bd5
Earliest symptom of Wilm's tumour
Hematuria
Pyrexia
Abdominal mass
Metastases
2c
single
null
Surgery
null
2469097f-24a7-42a5-85b7-7a354f346b55
An affected male infant born to normal parents could be an example of all of the following, except -
An Autosomal dominant disorder
An Autosomal recessive disorder
A polygenic disorder
A veically transmitted disorder
0a
multi
Ans. is 'a' i.e., Autosomal dominant disorder In Autosomal dominant disorders individuals are affected in successive generations. The disease does not occur in the offspring of unaffected individuals' ? Autosomal dominant o If both parents are normal, the disease cannot be autosomal dominant because it is manifested in...
Pediatrics
null
6a839fe5-4d56-4cf7-81a5-2a5eb749b256
Opening of the nasolacrimal duct is in
Inferior meatus
Superior meatus
Middle meatus
Sphenoethmoidal recess
0a
single
Ans. is 'a' i.e. Inferior meatus Openings in the lateral wall of nasal cavity *Inferior meatus : Nasolacrimal duct*Middle meatus : Anterior ethmoidal sinus*Frontal sinus*Maxillary sinus*Superior meatus : Posterior ethmoidal sinuses*Sphenoethmoidal recess : Sphenoid sinus*Note: that the nasolacrimal duct opens into the ...
Anatomy
Nose
6460f1a9-1885-452a-931b-944923817be3
Management for CSF rhinorhoea is -
Plain x-ray and packing of nose
Nasal packing only
Antibiotics and observation
Immediate surgery
2c
single
Ans. is 'c' i.e., Antibiotics and observation "Early cases of post-traumatic CSF rhinorrhoea are managed conservatively by placing the pt. in the semisitting position, avoiding blowing of nose, sneezing and straining. Prophylactic antibiotics are also administered to prevent meningitis." - Dhingrao Traumatic rhinorrhea...
Surgery
E.N.T.
427a71f6-629c-409b-8a98-4b75c1b94b4d
Seen in trachoma
Papillary hyperophy
Pannus formation
Ropy discharge
All of the above
3d
multi
In trachoma there is both follicular and papillary reaction papillary hyperophy follicles pannus formation Herbe pits ropy discharge all are seen in trachoma Khurana 6th edition page number 65
Anatomy
General anatomy
7ff43a08-a890-4ba2-8b59-56b4f40633d1
Which of the following is more prone to produce mesothelioma?
Chrysolite
Crocidolite
Amosite
Anthophyllite
1b
single
Ans: b (Crocidolite) Ref: Davidson, 20th ed, p. 72; 19th ed, p. 573Crocidolite is the most potent cause of mesotheliomaTypes of Asbestos:Serpentine (curly and flexible fibres) e.g., chrysoliteAmphibole (straight stiff and brittle) e.g., crocidolite.Amphiboles are more pathogenic than chrysoliteThe greater pathogenicity...
Medicine
Respiratory
91261ca9-fa29-43e2-8b42-40b808166ef7
All show iceberg phenomenon except ?
Influenza
Polio
Hepatitis
Chicken pox
3d
multi
Ans. is 'd' i.e., Chicken pox In some disease, a great deal of subclinical infection occurs ? i) Rubella iii) Polio v) Japanese encephalitis vii) Influenza ii) Mumps iv) Hepatitis A and B vi) Diphtheria In chickenpox -Inapparent infection is estimated to occur in no more than 5% of susceptible children".
Social & Preventive Medicine
null
69e598ea-15b2-4032-ade9-c1779daed7d8
External cephalic version is contraindicated in all except:
Breech
Twins
Placenta pre
Previous
0a
multi
Breech
Gynaecology & Obstetrics
null
bf88044d-7cd9-4feb-8655-f48236348b99
Short acting anti-histamine is:
Cetirizine
Promethazine
Hydroxyzine
Acrivastine
1b
single
Ans: B (Promethazine) Ref: Goodman & Gilman s The Pharmacological Basis of Therapeutics, 12th ed, 2011, Pg 921-922.Explanation:Hydroxyzine, is a long acting first generation antihistamine used in the treatment of skin allergies. It acts for a duration of 6-24 hrs.Cetirizine a second generation antihistamine acts for 12...
Pharmacology
Anti Histaminics
7a2a19d1-0ac7-4b9b-973e-bba97387208e
Sensory nerve supply to angle of jaw is through
Great auricular nerve
Buccal branches of facial nerve
Lesser petrosal nerve
Auriculotemporal nerve
0a
single
The trigeminal nerve through its three branches is the chief sensory nerve of the face. The skin over the angle of the jaw and over the parotid gland is supplied by the great auricular nerve (C2,C3)
Anatomy
null
d9081fc5-f32c-4bfe-8e94-9d8203b6739c
Treatment of rolandic epilepsy is:
Phenytoin
Lamotrigine
Carbamazepine
ACTH
2c
single
Paial idiopathic epilepsy with rolandic spikes Also called benign epilepsy with centrotemporal spikes They are seizures while falling asleep or on awakening Focal sharp waves in centrotemporal location are seen on EEG. Carbamazepine is the most frequently used 1st line drug, but valproate, phenytoin, gabapentin and lev...
Pediatrics
Epilepsy
b88b1f0f-630b-4b52-bdae-5fd5445eecd5
Investigations in a clinically suspected case of tuberculosis
Mantoux (in children)
Sputum AFB
PCR
All
3d
multi
The diagnostic procedures in a clinically suspected case of TB include AFB microscopy of sputum using Ziehl-Neelsen basic fuschsin stain;Mycobacterium culture using Lowenstein-Jensen or Middlebrook medium;nucleic acid amplifications using PCR,BACTEC;radiographic procedures like chest X ray with classic picture of upper...
Medicine
Respiratory system
65fca6ad-5bd4-4df4-96e9-c372093cb35a
Urea,Creatine and Nitric oxide are synthesized from?
Alanine
Arginine
Aspaate
Glycine
1b
single
AMINO ACID DERIVED PRODUCTS Phenyl alanine Tyrosine->Melanin,Dopa,Dopamine,Norepinephrine,Epinephrine Tryptophan Niacin,Seratonin->Melatonin Histidine Carnosine,Histamine,Anserine Glycine Heme Glutamate GABA,Glutathione Arginine Urea,creatine,Nitric oxide Serine Ethanolamine,choline Lysine cadaverine Reference: Harpers...
Biochemistry
Metabolism of protein and amino acid
cfb03798-a275-4cf3-8746-d7ec10a4a60d
For PPS scoring on cast best instrument is?
Wax spatula
BP Blade no.22
Kingsley scraper
Hollenbeck carver
2c
single
null
Dental
null
9bb90663-2c01-48ac-929f-23f0382cbf40
Drug of choice in Laryngeal stenosis is -
Cyclophosphamide
Doxorubicin
Adriamycin
Mitomycin C
3d
single
null
ENT
null
dcc99eb8-717b-46b9-bd38-5642ecb68863
In well fed state gluconeogenesis in liver is inhibited by
Protein breakdown in muscle
Alanine content in liver
ADP level
cGMP
2c
single
C i.e. ADP level
Biochemistry
null
b35fcef8-1d24-417f-af98-50a8742fb700
Deficit in weight for height in a 3 years old child indicates –
Acute malnutrition
Chronic malnutrition
Concomittant acute and chronic
Under weight
0a
single
null
Pediatrics
null
90826940-94bc-4231-a047-a8116f461c83
F factor integrates with bacterial chromosome to form -
HFr
F+r
F-
F
0a
single
Factor: The F factor is the transfer factor that contains the genetic information necessary for the synthesis of sex pilus and for self-transfer but is devoid of other identifiable genetic markers such as drug resistance. Cells carrying the F factor have no distinguishing feature other than their ability to mate with F...
Microbiology
general microbiology
9e94a4e7-5361-4911-9b92-5b75287cd2d5
The most specific antibody for Rheumatoid ahritis is?
Antinuclear antibody (ANA)
Rheumatoid factor
Anti-cyclic citrullinated peptide (anti-CCP) antibody
Anti-double stranded DNA antibody
2c
single
Anti-CCP is the most specific antibody for rheumatoid ahritis with specificity of 95%. 20% patients have elevated ANA and ESR. CRP levels are elevated propoional to disease activity.
Medicine
Rheumatoid Ahritis
0b7b856a-0e36-453a-8809-d6fdeb304528
Hand and foot syndrome is seen with:
5- fluorouracil
Bleomycin
Etoposide
Doxorubicin
0a
single
Ans. A. 5- fluorouracilHand and land foot syndrome is peculiar feature of 5- fluorouracil. Bleomycin is known to cause pulmonary fibrosis, Etoposide cause alopecia and GIT disturbances. Doxorubicin is highly cardiotoxic drug.
Pharmacology
Anti-Cancer
b21ff787-700a-45d8-844c-706cec292e09
During rape on a virgin, rupture of hymen occurs at the following degree:
4
6
11
12
0a
single
Tearing of hymen in a virgin during rape usually occurs posteriorly at the sides, in the 4 or 8 O'clock position, or in the middle line of the hymen. More than two tears are unusual. Tears usually occur in the posterior midline of the hymen because the hymen lies suspended across a potential space, whereas anteriorly t...
Forensic Medicine
null
3d5a04f4-af0a-459e-8e3c-fbb513e89508
Which of the following statements about hematochromatosis is not true
Hypogonadism may be seen
Ahropathy may occur
Diabetes mellitus may develop
Desferrioxamine is treatment of choice
3d
multi
Ans. is'd' i.e., Desferrioxamine is treatment of choice
Medicine
null
b50ab1a2-979a-4491-b469-6655273c9845
Lifespan of fetal RBC is-
Same as adult RBC
1/4 of adult RBC
1/2 of adult RBC
2/3 of adult RBC
3d
single
Ans. (d) 2/3 of adult RBCRef: Ganong, 25th ed/p.555Life span of fetal RBCs is 60 to 90 days. It is about 2/3rd of adult RBCs life span
Physiology
Heart, Circulation, and Blood
fa78bcc1-e503-467b-b0bc-8a045552918b
Reed Sternberg cells are:
B cells
T cells
Natural killer cells
All of above
0a
multi
Reed-Sternberg (RS) cells are the malignant cells in Hodgkin Lymphoma which is a malignancy of germinal center mature B lymphocytes. These are large cells with abundant cytoplasm with bilobed and/or multiple nuclei These comprise less than 1% of the cellular infiltrate in the lymphoma tissue.
Medicine
Lymphoma and Plasma cell disorder
41105da5-08e9-42eb-a0e2-5eb5403af100
A painless, fluid filled retention cyst appearing in the area of recent dental treatment may be the result of
Failure of absorption of the anaesthetic
Allergic reaction of agents employed
Infection occurred during treatment.
Injury to salivary gland.
3d
multi
null
Surgery
null
6f70dccb-915e-477f-a6b1-9b8d167f9299
Danger space of pharynx is bounded by
Buccopharyngeal fascia anteriorly and alar fascia posteriorly
Preveebral fascia anteriorly and veebral body posteriorly
Alar fascia anteriorly and preveebral fascia posteriorly
Tonsils anteriorly and superior constrictor muscle posteriorly
2c
single
Ref:- Dhingra; pg num:-268
ENT
Pharynx
1aea6d22-1c5f-4b90-bfaf-5a13d943e025
What is the name of the procedure shown here, used to resolve head entrapment?
Symphysiotomy
Pinard maneuver
Duhrssen's incisions
Zavanelli maneuver
2c
single
Ans. C. Duhrssen's incisionsIncising the cervix - Duhrssen's incisionsa. If the head fails to deliver despite additional manoeuvres, then consideration should be made for performing cervical incisions. These are known as Duhrssen's incisions.b. Cervical incisions should be made a 2 'o clock and 10 'o clock to avoid lat...
Gynaecology & Obstetrics
Operative Obs
e0f820ad-74fd-482b-876f-796e37e13594
Corneal transparency is maintained by:
Bowman's membrane
Endothelium
Keratocytes
Descemet's membrane
1b
single
The primary mechanism controlling stromal hydration is a function of the corneal endothelium which actively pumps out theelectrolytes and water flows out passively. Endothelium consists of a single layer of flat polygonal (mainly hexagonal) epithelial cells (misnamed as endothelium) which on slit-lamp biomicroscopy app...
Ophthalmology
Cornea
d7e21b00-43a7-47ae-a1de-e16d55fd42bb
A peripheral smear with increased neutrophils, basophils, eosinophils, and platelets is highly suggestive of -
Actute myeloid leukemia
Acute lymphoblastic leukemia
Chronic myelogenous leukemia
Myelodysplastic syndrome
2c
single
Chronic myelogenous (or myeloid or myelocytic) leukemia (CML), also known as chronic granulocytic leukemia (CGL), is a cancer of the white blood cells. It is a form of leukemia characterized by the increased and unregulated growth of predominantly myeloid cells in the bone marrow and the accumulation of these cells in ...
Pathology
General pathology
42f22d4e-b49e-4e3f-9163-e77c27dc2437
"White centered retinal haemmorrhage" is seen in
SABE
Leukaemia
Diabetes mellitus
All of the above
3d
multi
(D) All of the above # White centered superficial retinal hemorrhages (Roth's Spots) or Haemorrhagic cotton-wool spot:> First described by Roth's in 1872, thought to be pathognomonic for subacute bacterial endocarditis.> Etiology as per Roth Suggestion: Focal abscess from bacterial emboli lead to erosion of the capilla...
Ophthalmology
Miscellaneous
2bc4011f-ac08-44a7-afe8-725720253703
Sodium 2-mercapto ethane sulfonate (mesna) is used as a protective agent in -
Radiotherapy
Cancer chemotherapy
Lithotripsy
Hepatic encephalopathy
1b
single
Ans. is 'b' i.e., Cancer chemotherapy o Mesna is used to block the cystitis caused by Cyclophosphamide and Ifophosphamide. o Note -- Acetylcysteine can also be used for this purpose. Folinic acid AllopurinolLithium carbonate Ondensetron Other drugs used for toxicity amelioration in cancer therapy For preventing methotr...
Pharmacology
null
7c1941cd-9a3a-471c-b718-3571d119bb12
Tinel's sign is:
Loss of sensation
Loss of 2 point discrimination
Percussion produces tingling sensation
Not associated with carpel tunnel syndrome
2c
single
Procedure Patient is seated, elbow in flexion. Evaluator grasps wrist and taps the ulnar notch with reflex hammer. Positive Test Athlete complains of tingling sensation along forearm hand and fingers. Indicates ulnar nerve compromise.
Medicine
null
b8878531-8828-4cb9-9402-ef37dcdc5b1f
Most common complication of intra capsular fracture neck of female
Non - union
Malunion
Myositis ossificans
Valkmann's Ischemic contracture
1b
single
null
Orthopaedics
null
ce09bd6b-2c9d-43eb-8c84-ad398fbf7ce0
All of the following statements about parvovirus B - 9 are true except:
DNA virus
Crosses placenta in only < 10% of cases
Can cause severe anemia
Can cause aplastic crisis
1b
multi
Ans. is 'b' i.e., Crosses placenta in only < 10% of cases (Ref: Jawetz, 24th/e, p. 414, 417)* Maternal infection with B19 virus may pose a serious risk to the fetus, resulting in hydrops fetalis and fetal death due to severe anemia. Fetal loss occurs in fewer than 10% of primary maternal infections and death occurs mos...
Microbiology
Virology
9967743b-ac85-4853-b779-5f387ec6f692
Neovascular glaucoma is caused by:
CRVO
CRAO
Diabetes mellitus
All of the above
3d
multi
Ans. D: All of the above Although NVG primarily effects the front pa of the eye (anterior chamber), its cause usually is associated with a lack of oxygen to the retina in the posterior region (vitreous chamber). The technical term for this lack of oxygen is retinal hypoxia. Conditions leading to retinal hypoxia include...
Ophthalmology
null
e98dbf77-b1c9-4edd-93e1-de30621077af
Quarantine is required for
Yellow fever
Cholera
All
Plague
2c
multi
null
Social & Preventive Medicine
null
eb83c582-bffd-435a-a77d-3248c3d7a23d
The repolarization phase of an action potential is due to
Increasing sodium permability and increasing potassium permeability
Increasing sodium permeability and decreasing potassium permeability
Decreasing sodium permeability and an immediate increasing potassium permeability
Decreasing sodium permeability and a delayed increase potassium permeability
3d
single
There is a decrease in sodium permeability (inactivation of the sodium channels) and a delayed increased in potassium permeability during the repolarization phase of the action potential. The pump plays no direct role in the action potential.
Physiology
General physiology
d9599b22-617c-409b-9647-a7aaaccbef4a
Duret hemorrhages are found in: PGI 08,10,11; Kerala 11
Brain
Hea
Kidney
Liver
0a
single
Ans. Brain
Forensic Medicine
null
caee5877-d4c8-4983-b6d1-ff5e486c1da5
Investigstions in a clinically suspected case of
Mantoux test (in children)
Sputum AFB
QuantiFERON TB Gold
Bactec
0a
multi
standard dose of 5 tuberculin units (TU - 0.1 ml), according to the CDC, or 2 TU of Statens Serum Institute (SSI) tuberculin 23 in 0.1 ml solution, according to the NHS, is injected intradermally (between the layers of dermis) and read 48 to 72 hours later. This intradermal injection is termed the Mantoux technique. A ...
Medicine
Infection
daa322e4-626e-41c5-9cd6-efded024984a
Renal TB mode of infection
Direct from bowel
Ascending
Hematogenous
Lymphatic
2c
single
Answer- C. HematogenousGenitourinary tuberculosis is always secondary to pulmonary infection, though in many cases, the primary focus has healed or is quiescent.Infection occurs the hematogenous route
Surgery
null
8ae4c995-4dc9-443e-abbc-982d52274c55
Gut tube develops from which germ layer?
Endoderm
Mesoderm
Ectoderm
Allantois
0a
multi
Ans. is 'a' i.e., Endoderm * The gut is endodermal in origin and is derived from yolk sac.
Anatomy
Embryology
1b9973bd-32fa-4033-83c7-d02322e837ec
Adverse effects of insulin include all of the following except:
Edema
weight loss
Lipodystrophy
hypoglycemia
1b
multi
Hypoglycemia is the most frequent and potentially the most serious relationship of insulin therapy. Some patients develop sho lived dependent edema. Lipodystrophy occur at the site of injection after a long time. weight gain can occur due to insulin not weight loss (REF.Essential of medical pharmacology K D TRIPATHI 6 ...
Pharmacology
Endocrinology
fbccc85b-bd2b-4677-ba8d-5166f0731df6
A 29 year old man with ruptured appendix is sent to the emergency depament for surgery. To cut off the blood supply to the appendix (if collateral circulation is discounted), a surgeon should ligate which of the following aeries?
Middle colic aery
Right colic aery
Ileocolic aery
Left colic aery
2c
single
* Appendix is supplied by appendicular aery which is branch of ileocolic aery * Middle colic and right colic supply ascending colon and transverse colon 2/3 * Left colic supplies transverse colon 1/3 and descending colon and sigmoid colon.
Anatomy
Stomach and aerial supply of abdomen
eb03093e-bb55-4a21-85d7-f209bec04ebe
A patient presents with diplopia. O/E adduction deficit is seen in one eye and abducting saccades in the other eye. Convergence is preserved. What is the likely diagnosis?
Paial third nerve palsy
Internuclear ophthalmoplegia
Duane's retraction syndrome
Absence of medial rectus muscle
1b
single
Internuclear ophthalmoplegia (INO): defect of horizontal gaze, caused due to lesion in medial longitudinal fasciculus (MLF). MLF connects 6th nerve nucleus to 3rd nerve nucleus of the opposite side. Thus, in INO, during lateral gaze these features are seen:* The adducting eye fails to move because 3rd nerve nucleus doe...
Ophthalmology
Neuro Ophthalmology
a54269c6-2645-4ef6-8ec1-58ff30939641
The site of lesion in Korsakoff's psychosis is
Frontal lobe
Corpus striatum
Mammilary Body
Cingulate gyrus
2c
single
C i.e. Mammilary body
Psychiatry
null
438e12b8-3475-42c0-a88e-0e8d689c298b
Prehn sign is positive in -
Acute epidydimoorchitis
Chronic orchitis
Testicular torsion
None
0a
multi
Ans. is 'a' i.e., Acute epidydimoorchitis Prehn's sign on elevation of testis the:* pain is not relieved in torsion (test is negative)* pain relieved in epidydimoorchitis (test is positive)
Surgery
Testis & Scrotum
8d41170a-72f5-47ce-9234-22dc6a954c94
If carbamazepine is added to valproate, which side effect of valproate can increase?
Thrombocytopenia
Hepatotoxicity
Hyperammonemia
Pancreatitis
1b
single
Valproate is metabolized by cytochrome P450 and produce a metabolite which is hepatotoxic Carbamazepine is enzyme inducer which cause the induction of its metabolism and produce more metabolite, thus causing hepatotoxicity
Pharmacology
Epilepsy
f4c4d085-d8da-4306-a21d-9c2e19cab1f9
A 20 yrs aged patient, presents in coma with pin point pupils and fasciculations but no fever. Most probable diagnosis is -
Head injury
Dhatura
Pontine haemorrhage
Organophosphorous poisoning
3d
single
null
Forensic Medicine
null
e531c8c4-7c57-4926-aa0d-dc593b9fb968
Among the following, which one is not a major contributor to acid rains –
Carbon dioxide
Carbon monoxide
Nitric oxide
Sulphur dioxide
1b
single
null
Social & Preventive Medicine
null
d70a2874-555d-43df-9b3c-a4a9a9fcc89d
Anaesthetic agent used in ECT is:
Ketamine
Thiopentone
Propofol
Methohexital
3d
single
Methohexital is most commonly used as an anesthetic agent because of its shoer duration of action and lower association with postictal arrhythmias.
Psychiatry
Miscellaneous
f617186c-3ebd-46e7-b892-51fc1f93ebd9
Pituitary tumor most responsive to medical therapy is-
Growth hormone secreting tumor
ACTH secreting tumor
Prolactinoma
Thyrotropin secreting tumors
2c
single
For prolactinoma dopamine agonist are the treatment of choice Ref - ( Harrison 17 pg 2204)
Medicine
Endocrinology
68d4bf87-68f7-4908-bb40-6944643337b3
Which end product of the citric acid cycle is used in detoxification of ammonia in the brain
Oxaloacetate
α-ketoglutarate
Succinate
Citrate
1b
single
First read the reaction by which ammonia is detoxified in the brain.
Biochemistry
null
c58e963b-7350-4ed3-bca9-817e9b24834f
All the following are true regarding Crohn's disease except?
Fistula formation is seen
Recurrence common after surgery
Inflammation limited to mucosa
Skip lesions
2c
multi
In Crohn's disease, the inflammation can be in multiple patches or one large patch,and may involve any area through out the entire digestive tract, often affecting the last pa of the small intestine (terminal ileum).
Medicine
Inflammatory Bowel Disease
b82dcf81-c84b-4f76-b4bb-812f130a70e5
Leptospirosis is transmitted by -
Rat
Cat
Dog
Fish
0a
single
Ans. is 'a' i.e.. Rat Transmission of leptospireso Leptospirosis has been associated writh three lR's.1. Rats-# Rodents, especially rats, are the most important reservoir.2. Rice fields-# Farm workers represent the group at highest risk - Green wrood 1 b'Ve 356 # Certain occupational groups such as agricultural workers...
Microbiology
Spirochetes
65af4105-87fc-4b6d-ab3c-736f30fccca5
True about non-competitive inhibition is
Km remains same, Vmax decreases
Km increases, Vmax remains same
Km decreases, Vmax increases
Km increases, Vmax increases
0a
multi
Km V max Competitive | - Non-Competitive - | UN Competitive | |
Pharmacology
NEET Jan 2020
2aa0ed8b-1c8a-47e9-b93a-3ba3c8c91f69
The police brought a person from railway platform. He was talking irrelevant, had dry mouth with hot dry skin, dilated pupils, staggering gait and slurred speech. Most probable diagnosis is: WB 07
Alcoholic intoxication
Dhatura poisoning
OPC poisoning
Aconite poisoning
1b
single
Ans. Dhatura poisoning
Forensic Medicine
null
f3d9885a-35ed-44b5-beb7-c54a1af23c02
Peripheral pulmonic stenosis is associated with -a) Subaortic stenosis b) Takayasu's arteritisc) William syndromed) Coarctation of syndromee) Rubella
ce
b
ac
ae
0a
single
null
Medicine
null
5fc7cb81-8553-401b-bbf2-c57b2686c0c9
The normal cellular counterpas of oncogenes are impoant for the following functions, except ?
Promotion of cell cycle progression
Inhibition of apoptosis
Promotion of DNA repair
Promotion of nuclear transcription
2c
multi
o Normal cellular counterpa of oncogene is protooncogene.o The functions of protooncogene is to code forGrowth factorsGrowth factor receptorsProteins involved in signal transductionNeuclear regulatory proteins (transcription factors)Cyclins/CDKso All these lead to cell proliferation and progression of cell cycle.o When...
Biochemistry
null
c313913d-71e5-4886-872b-a6bdaf1c23a9
An infant, seen in the Emergency room, presents with the fever and persistent cough. Physical examination and a chest X-ray suggest pneumonia. Which of the following is most likely the cause of this infection?
Rotavirus
Adenovirus
Coxsackievirus
Respiratory syncytial virus
3d
single
Respiratory syncytial virus (RSV) is the most impoant cause of pneumonia and bronchiolitis in infants. The infection is localized to the respiratory tract. The virus can be detected rapidly by immunofluorescence on smears of respiratory epithelium. In older children, the infection resembles the common cold. Aerosolized...
Microbiology
Virology (RNA Virus Pa-1,2 & Miscellaneous Viruses)
4d7d223c-aa01-4d92-a809-081396621ac5
Obscuration of left hea border is suggestive of
Pneumothorax
Pleural effusion
Right upper lobe collapse
Lingular pathology
3d
single
Silhouette sign : Obscuration of a mediastinal border occurs by a pathology which is in close anatomical contact with it Obscuration of Rt Hea Border Rt Middle Lobe Pathology Obscuration of Left Hea Border Lingular Pathology Obscuration Of Aoic Knuckle Left Apicoposterior pathology Obscuration of Hemidiaphgrams Lower l...
Radiology
Respiratory Radiology
7b75b8cf-777f-46f3-a972-2729db048889
What is the most common position of appendix?
Pelvic
Paracolic
Retrocaecal
Retroperitoneal
2c
single
Retrocecal is the most common position of the appendix. Positions of appendix: Retrocecal: 74% Subcecal: 1.5% Pelvic: 21% ref : BD chaurasia 21st ed. Post-ileal: 0.5% Pre-ileal/retro-ileal: 1%
Anatomy
All India exam
1e65ccaf-6b23-46ab-a7da-e4390bb60288
Obstruction in pulmonary stenosis may occur at the following sites ___________
Supravalvular
Valvular
Subvalvular
All of the above
3d
multi
In PS obstruction can be supravalvular,valvular, subvalvular. Ref : Ghai essential of pediatrics eighth edition, p.no:433
Pediatrics
C.V.S
43ec7eff-e676-4d99-a153-c7a0524aeb33
True about shunt vessels:
>Evenly distributed throughout the skin
>Role in nutrition
>Play a role in thermoregulation
>No autonomic nervous regulation
2c
multi
Play a role in thermoregulation Cutaneous shunt vessels have a role in thermoregulation The cutaneous microcirculation can be divided into thermoregulatory shunt vessels and nutritive skin capillaries. These shunt vessels have impoant role in thermoregulation. Nutritive function is performed by skin capillaries and not...
Physiology
null
84a46a51-a4e7-4e14-8f6d-9fc889e4963c
Which is the earliest symptom of benign hypertrophy of prostate -
Frequency
Haematuria
Incontinence
Strangury
0a
single
null
Surgery
null
b846a213-1838-4447-bd37-66f1d024bee7
Radiation dose in mammography
0.1 Gray/study
0.01cGray/study
0.1 cGray/study
0.01 Gray/study
2c
single
Mammography Soft tissue radiographs are taken by placing the breast in direct contact with ultrasensitive film and exposing it to low-voltage, high-amperage x-rays. The dose of radiation is approximately 0.1 cGy and, therefore, mammography is a very safe investigation. The sensitivity of this investigation increases wi...
Anatomy
Endocrinology and breast
d108ed5b-e8ec-4d27-89cd-3778656b83b5
Most common cause of gas gangrene ?
Cl welchii
Cl septicum
Cl novyi
Cl histolyticum
0a
single
Ans. is 'a' i.e., CI welchii Most common cause of gas gangrene is Cl perfringens (Cl welchii) causing 80% of cases of gas gangrene. Other causes are Cl septicum, Cl novyi and Cl histolyticum.
Microbiology
null
15c9519c-fe4b-4c57-9175-42d92eee14a8
A case of murder with gunshot is repoed. A metal bullet is recovered from the body. Primary and Secondary markings on a metal bullet can be used for
Identification of weapon
To know the range of firing
Severity of tissue damage
To known tome of crime
0a
single
A i.e. Identification of weapon - Primary markings (class characteristics) and secondary markings (metallic fouling, individual or accidental characteristics) on a bullet can be used for identification of weaponQ. - Bullet is picked up with handsQ. Gunshot residue on hands can be detected by Dermal nitrate testQ.
Forensic Medicine
null
90beac9d-85bc-41b8-9fd9-2c617b9eac31
A patient with leprosy had slightly erythematous, anesthetic plaques on the trunk and upper limbs. He was treated with paucibacillary multidrug therapy (PB-MDT) for 6 months. At the end of 6 months, he had persistent erythema and induration in the plaque. The next step of action recommended by the World Health Organiza...
Stop antileprosy treatment
Continue PB-MDT till erythema subsides
Biopsy the lesion to document acitivity
Continue dapsoen alone for another 6 months
0a
multi
Ans. is 'a' i.e., Stop antileprosy treatment o WHO recommends that "In paucibacillary leprosy, the multidrug therapy is stopped after 6 months of treatment regardless of the presence of clinically active disease". o According to Indian leprologists "The t/t with both Rifampicin and dapsone must be continued till all si...
Social & Preventive Medicine
null
8493a148-fa84-41a8-8535-aac54e183962
Malpighian layer is referred to
Stratum Spinosum
Stratum granulosum
Stratum corneum
Combination of all the above 3 layers
0a
multi
null
Anatomy
null
73fa70c9-952a-4586-af02-62828b09514b
The most common complication of hypermature sclerotic cataract is:
Dislocation of the lens
Phakomorphic glaucoma
Uveitis
Neovascularization of retina
0a
single
A i.e. Dislocation of lens
Ophthalmology
null
dd2592f8-c912-4153-9b94-a7c2bb5ed739
Use of floss in healthy mouth is recommended:
Not recommended
Once daily
Each time after meals
Twice daily
1b
single
null
Dental
null
f0b60d73-f4e4-46e9-a366-047c96292236
Opsoclonus is associated with -
Neuroblastoma
Nephroblastoma
Retinoblastoma
Hypernephroma
0a
single
Ans. is 'a' i.e., Neuroblastoma o Opsolonus is seen primarily in Neuroblastoma.o Neuroblastoma is embryonal cancer of peripheral sympathetic nervous system,o Thirst most common childhood cancer (lst - leukemia, 2nd - Brain tumor),o MC diagnosed neoplasm in infancy.o Arises in abdomen either in adrenal gland or retroper...
Pediatrics
Blood