Download MBBS 2nd Year MCQs 2023 July 526061 Pharmacology I Previous Question Paper

Download A Bachelor of Medicine, Bachelor of Surgery (MBBS) 2nd Year (Second Year) 2023 July MCQs 526061 Pharmacology I Previous Question Paper || MGR MBBS 2023 july 2nd year question papers

[MBBS 0723] JULY 2023 Sub. Code :6061


(For the candidates admitted from the Academic Year 2019-2020



Q.P. Code: 526061

Time: 30 Minutes

Maximum : 20 Marks

Answer All Questions

Choose one correct answer in the box provided in the Answer Script.
No overwriting should be done. Choice should be given in Capital Letters.

III. Multiple Choice Questions:

(20 x 1 = 20)


Choose a drug that has long plasma half life

A) Dopamine B) Alteplase C) Chloroquine D) Esmolol


Therapeutic drug monitoring is required for

A) Drugs with Low safety margin B) Hit and run drugs

C) Drugs whose response is measurable D) Drugs that develop tolerance

3. Selective

Beta2 stimulant used as uterine relaxant is

A) Ephedrine B) Brimonidine C) Clonidine D) Isoxsuprine


Most preferred drug in Chronic congestive cardiac failure is

A) Dopamine B) Enalapril C) Prazosin D) Nifedepine


First line drug in open angle glaucoma is

A) Latanoprost B) Pilocarpine C) Acetazolamide D) Dipivefrine


One of the following is a contraindication to Beta blockers

A) Cirrhosis B) Alcohol withdrawal

C) Heart block D) Esophageal varices


Atropine substitute preferred in Bronchial asthma is

A) Glycopyrrolate B) Ipratropium C) Tropicamide D) Benztropine


Coronary steal phenomenon is seen with

A) Dipyridamole B) Diltiazem C) Propranolol D) Verapamil


Sumatriptan is an agonist at which serotonergic receptor

A) 5-HT1A B) 5-HT1D C) 5-HT2A D) 5HT2C

10. Uricosuric drug used to treat chronic gout among the following is

A) Allopurinol B) Cochicine C) Febuxostat D) Probenecid

... 2 ...

... 2 ...

11. More cardiotoxic local anaesthetics is

A) Bupivacaine B) Lignocaine C) Prilocaine D) Procaine

12. Flumazenil is the antagonist of

A) Phenobarbitone B) Diazepam C) Morphine D) Phenytoin

13. The orally active H1 Histamine analogue used in vertigo is

A) Betahistine B) Diphenhydramine
C) Clemastine D) Rupatadine

14. The preferred general anaesthetic in children is

A) Thiopentone sodium B) Isoflurane C) Sevoflurane D) Propofol

15. Typical anti-psychotic less prone for extra pyramidal side effect

A) Chlorpromazine B) Thioridazine C) Fluphenazine D) Trifluoperazine

16. Digoxin acts by inhibiting

A) H+ K+ ATPase B) Na+ K+ 2Cl- co-transport
C) Na+ Cl- symport D) Na+ K+ ATPase

17. Dabigatran


A) Direct factor Xa inhibitor B) Thromboxane synthesis inhibitor
C) Direct thrombin inhibitor D) Phosphodiesterase inhibitor

18. Contraindication for use of ACE inhibitor

A) Bilateral renal artery stenosis B) Diabetic nephropathy
C) Left ventricular hypertrophy D) Congestive cardiac failure

19. Drug of choice in lithium induced nephrogenic diabetes insipidus

A) Furosemide B) Acetazolamide C) Amiloride D) Mannitol

20. Drug of choice in malignant hyperthermia

A) Baclofen B) Dantrolene C) Tizanidine D) Chlorzoxazone.


[MBBS 0723]

This post was last modified on 18 November 2023