mcq_of_the_day

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McQ Of The DayAbialbon Paul

1) Which is de non opioid n non NSAID analgesic?

A) Zolpiclone B) Nefopam C) Nabutilide D) Nalmefene Ans: B

2) Which is the only clotting factor whose levels can increase in liver disease?

A) XIII B) X C) VIII D) VII Ans: C

3) In which of the poisoning wrist drop is characteristic finding?

A) Mercury B) Cadmiun C) Lead D) Arsenic Ans: C

4) Which sensory system has the smallest range of intensity discrimination?

A) Somatosensory B) Gustatory C) Olfactory D) Visual Ans: C

5) Tensilon test is done for patients with symptoms of..?

A) SLE B) Fanconi's syndromeC) Myasthenia gravis D) Horner syndrome Ans: C

6) Clubbing of the digits is not a sign of

A) Bronchogenic Ca B) COPD

C) Pulmonary AV malformation D) Infective endocarditis

Ans: B

7) Which vascular bed would be maximally vasoconstricted after a 7 km run?

A) Cerebral B) Skin C) Pulmonary D) Splanchnic Ans: D

8) Which has highest relative incidence of secondary metastasis to heart?

A) Malignant melanoma B) LymphomaC) Ca Breast D) Renal cell Ca Ans: A

9) Which is the most common primary tumour of heart in infants?

A) Myxoma B) Lipoma

C) Rabdomyoma D) Fibroma Ans: C

10) Which contributes to sodium escape in Conn's disease?

A) High aldosterone B) Low A II

C) High atrial pressure D) Low ANP Ans: C

11) Which substance can sensitise the pain receptors without stimulating it?A) Bradykinin B) Histamine

C) Prostaglandin D) Serotonin Ans: C

12) Kaspar Hauser dwarfism is due to

A) Achondroplasia B) Cretinism

C) Psychosocial D) Gonadal dysgenesis

Ans: C

13)Which differentiates Iron Def. anaemia from thalassemia?

A) Reid index B) Mentzer index

C) Pirquet index D) Flower's index Ans: B

14) MI more likely to be associated with embolus in systemic and

pulmonary circuit is?


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A) Anterior Infarct B) Septal

C) Inferior D) Posterior Ans: B

15) The Hering's nerve is involved in mediating which reflex?

A) Bainbridge B) Baroreceptor

C) Benzold D) BowmanAns: B

16) Trigonelline is formed after detoxification of..?

A) Thiamine B)Nicotinic acid

C) Riboflavin D)Pantothenic acid Ans: B

17) The majority of sodium is present in

A) ECF B) Intracellular volume

C) Bone D) Plasma Ans: C

18) Substance that has the lowest renal clearance is

A) Albumin B) Creatinine

C) PAH D) Urea E) GlucoseAns: E

19) Severity of hepatotoxicity of Valproate can be reduced by administration of

A) Pyridoxine B) Vit K

C) 4 pentenoic acid D) Carnitine Ans: D

20) Millon test is positive in

A) Maple syrup disease B) Hartnup disease

C) Wilson disease D) Tyrosinosis Ans: D

21) Which is the only RNA virus to replicate in nucleus?

A) Polio B) Influenza

C) Arenavirus D) Coronavirus E) Mumps Ans: B

22) The substance that is present in both plasma and serum is

A) Fibrinogen B) Factor VII

C) Factor V D) Factor II Ans: B

23) Which acts as a Vitamin as well as a hormone?

A) Riboflavin B) Vit A

C) Vit E D) Vit B6 E) Vit D Ans: B, E

24) Which natriuretic mech. is 1st activated after large salt intake

A) High ANP B) Low A II

C) Low sympathetic tone to kidney D) Low Na absorb. Ans: C

25) A Woman hyperventilates n suddenly develops carpal spasm.

What is the COMPLETE MECHANISM?

Ans. Hyperventilation CAUSES Co2 washout which results in reps. Alkalosis

This causes an increase in the pH and proteins become more anionic.

Hence they bind more Ca++ and unbound fraction decreases. Results in Tetany.

26) Gingival hyperplasia is seen in all except

A) Lamotrigine B) Cyclosporine

C) Ethosuximide D) Sirolimus Ans: C


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27) For pitting edema to be present clinically what amountt of EXCESS fluid

must accumulate in interstial space

A) 2.5L B) 3.5L

C) 4.5L D) 1.5L Ans: C

28) Multicentric Castleman's disease is associated with which virus?A) HSV-2 B) HSV-8

C) EBV D) CMV E) New Castle Virus Ans: B

29) Ladder pattern of DNA electrophoresis in apostosis is caused by the action of?

A)Endonuclease B)Transglutaminase

C)Caspase D)DNAse Ans: A

30) Which bacteria has a protein capsule?

A) Y.pestis B) H.influenzae

C) B.anthracis D) V.alginolyticus Ans: C

31) Which can inhibit small intestine motility?

A) Gastrin B) Secretin

C) Cholecystokinin D) Insulin E) Motilin Ans: B

32) Which has 100% sensitive index for MI

A) Troponin T1 B) Troponin I

C) Troponin T2 D) Troponin C

Ans: C

33)Pea soup stool is characteristically seen in

A) Cholera B) Traveller's diarrhoea

C) Typhoid D) Botulism Ans: C

34) All are associated with EBV Except

A) Duncan's disease B) Chronic fatigue syn

C) Epidermodysplasia D) Oral Hairy Leucoplakia Ans: B, C

35) Earliest TO CHANGE in iron deficiency anaemia

A) Serum iron B) Serum ferritin

C) TIBC D) Hemoglobin E) RBC size Ans: B

36) Most common neoplasm in HIV patientsA) Primary CNS lymphoma B) Immunoblastic lymphoma

C) Burkitt lymphoma D) Kaposi Sarcoma E) Hodgkin Ans: B

37) Pizza pie appearance of retina in fundoscopy in

A) Sickle cell anaemia B) Infective endocarditis

C) CMV retinitis D) Niemann Pick E) CRVO Ans: C

38) Which can block tolerance development to morphine?

A) Ziconotide B) Ketamine

C) Nicotine D) Lidocaine Ans: B

39) Auto-antibodies are more likely to be formed in which viral hepatitis?

A) HAV B) HBV

C) HCV D) HEV E) HDVAns: C


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