RRB PO Hindi Syllabus MCQs 2026 PDF Download

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RRB PO Hindi Syllabus. We covered all the RRB PO Hindi Syllabus in this post for free so that you can practice well for the exam.

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RRB PO Hindi mcqs from Syllabus for Students

Which drug blocks both alpha and beta adrenoreceptors?

a) Labetalol

b) Verapamil

c) Nifedipine

d) Metoprolol

Option a - Labetalol

Which of the following antianginal drugs acts as a calcium channel blocker?

a) Nitroglycerin

b) Dipyridamole

c) Minoxidil

d) Nifedipine

Option d - Nifedipine

Which drug lowers blood pressure by acting on vasomotor centers in the central nervous system?

a) Labetalol

b) Clonidine

c) Enalapril

d) Nifedipine

Option b - Clonidine

Which of the following drugs belongs to the group of coumarin derivatives?

a) Clopidogrel

b) Enoxaparin

c) Dalteparin

d) Warfarin

Option d - Warfarin

Which drug is a selective β₁-adrenergic agonist?

a) Digoxin

b) Dobutamine

c) Amrinone

d) Dopamine

Option b - Dobutamine

Which of the following is classified as a Class II antiarrhythmic drug?

a) Flecainide

b) Propranolol

c) Lidocaine

d) Verapamil

Option b - Propranolol

Which drug is commonly used in the management of supraventricular tachycardia?

a) Digoxin

b) Dobutamine

c) Amrinone

d) Dopamine

Option a - Digoxin

What is the approximate duration of action of sublingual nitroglycerin?

a) 10–30 minutes

b) 6–8 hours

c) 3–5 minutes

d) 1.5–2 hours

Option a - 10–30 minutes

Which of the following drugs is a proton pump inhibitor?

a) Pirenzepine

b) Ranitidine

c) Omeprazole

d) Trimethaphan

Option c - Omeprazole

Which drug is known to cause metabolic alkalosis?

a) Sodium bicarbonate

b) Cimetidine

c) Pepto-Bismol

d) Carbenoxolone

Option a - Sodium bicarbonate

What is the primary mechanism of action of stimulant laxatives?

a) Increasing bulk of non-absorbable residue

b) Enhancing intestinal motility and secretion

c) Altering stool consistency

d) Increasing water retention in feces

Option b - Enhancing intestinal motility and secretion

Which drug enhances intestinal absorption of iron?

a) Cyanocobalamin

b) Folic Acid

c) Ascorbic Acid

d) Erythropoietin

Option c - Ascorbic Acid

Which of the following is a common adverse effect of oral iron therapy?

a) Anemia

b) Thrombocytopenia

c) Headache

d) Constipation

Option d - Constipation

Pernicious anemia develops due to deficiency of

a) Erythropoietin

b) Vitamin B₁₂

c) Iron

d) Vitamin B₆

Option b - Vitamin B₁₂

Which drug belongs to the group of directly acting anticoagulants?

a) Aspirin

b) Heparin

c) Dicoumarol

d) Phenprocoumon

Option b - Heparin

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