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

FirstRanker.com
A Firstranker's choice

THE TAMIL NADU DR. M.G.R. MEDICAL UNIVERSITY

--- Content provided by‌ FirstRanker.com ---

[MBBS 0723] JULY 2023 Sub. Code : 6061

M.B.B.S. DEGREE EXAMINATION

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

SECOND YEAR - (CBME)

PAPER I - PHARMACOLOGY -1

--- Content provided by​ FirstRanker.com ---

O.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.

--- Content provided by‍ FirstRanker.com ---

I. Multiple Choice Questions: (20x1=20)

1. Choose a drug that has long plasma half life
   A) Dopamine B) Alteplase C) Chloroquine D) Esmolol
2. Therapeutic drug monitoring is required for
   A) Drugs with Low safety margin B) Hit and run drugs
   

   --- Content provided by‍ FirstRanker.com ---

   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
4. Most preferred drug in Chronic congestive cardiac failure is
   A) Dopamine B) Enalapril C) Prazosin D) Nifedepine

--- Content provided by​ FirstRanker.com ---

5. First line drug in open angle glaucoma is
   A) Latanoprost B) Pilocarpine C) Acetazolamide D) Dipivefrine
6. One of the following is a contraindication to Beta blockers
   A) Cirrhosis B) Alcohol withdrawal
   C) Heart block D) Esophageal varices

--- Content provided by⁠ FirstRanker.com ---

7. Atropine substitute preferred in Bronchial asthma is
   A) Glycopyrrolate B) Ipratropium C) Tropicamide D) Benztropine
8. Coronary steal phenomenon is seen with
   A) Dipyridamole B) Diltiazem C) Propranolol D) Verapamil
9. Sumatriptan is an agonist at which serotonergic receptor
   

   --- Content provided by‍ FirstRanker.com ---

   A) 5-HT_1A B) 5-HT_1D C) 5-HT_2A D) 5HT_1C
10. Uricosuric drug used to treat chronic gout among the following is
    A) Allopurinol B) Cochicine C) Febuxostat D) Probenecid
11. More cardiotoxic local anaesthetics is
    A) Bupivacaine B) Lignocaine C) Prilocaine D) Procaine

--- Content provided by⁠ FirstRanker.com ---

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

--- Content provided by‌ FirstRanker.com ---

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
    

    --- Content provided by⁠ FirstRanker.com ---

    A) H⁺ K⁺ ATPase B) Na⁺ K⁺ 2Cl^- co-transport
    C) Na⁺ Cl^- symport D) Na⁺K⁺ ATPase
17. Dabigatran is
    A) Direct factor Xa inhibitor B) Thromboxane synthesis inhibitor
    C) Direct thrombin inhibitor D) Phosphodiesterase inhibitor

--- Content provided by⁠ FirstRanker.com ---

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

--- Content provided by‌ FirstRanker.com ---

20. Drug of choice in malignant hyperthermia
    A) Baclofen B) Dantrolene C) Tizanidine D) Chlorzoxazone.

FirstRanker.com