MBBS Pharmacology 2

Question 1

Which of the following is the reversal agent for heparin toxicity?

Accepted Answer

Protamine sulfate

Answer

Vitamin K

Answer

Fresh frozen plasma

Answer

Tranexamic acid

Question 2

Which diuretic acts on the thick ascending limb of the loop of Henle?

Accepted Answer

Furosemide

Answer

Hydrochlorothiazide

Answer

Spironolactone

Answer

Acetazolamide

Question 3

Which antimalarial drug can cause hemolytic anemia in patients with G6PD deficiency?

Accepted Answer

Primaquine

Answer

Chloroquine

Answer

Mefloquine

Answer

Artemether

Question 4

Warfarin's anticoagulant effect is due to inhibition of which enzyme?

Accepted Answer

Vitamin K epoxide reductase

Answer

Thrombin

Answer

Factor Xa

Answer

Antithrombin III

Question 5

Which drug class is used as first-line treatment for type 2 diabetes and acts by reducing hepatic glucose production?

Accepted Answer

Biguanides (Metformin)

Answer

Sulfonylureas

Answer

Thiazolidinediones

Answer

DPP-4 inhibitors

Question 6

Which antipsychotic is associated with agranulocytosis and requires mandatory blood count monitoring?

Accepted Answer

Clozapine

Answer

Haloperidol

Answer

Olanzapine

Answer

Risperidone