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Pharmacology-I

251 questions found

Practice Questions

2. A patient with asthma is experiencing an acute exacerbation. Clinically, which class of drugs would provide the most urgent bronchodilation as a rescue medication?

A. Inhaled corticosteroids.
B. Leukotriene modifiers.
C. Short-acting ?2?-agonists (SABAs).
D. Long-acting ?2?-agonists (LABAs).
nmdcat.online BS Nursing
Jun 6, 2026

4. A 45-year-old female is diagnosed with Type 2 Diabetes Mellitus. Her physician recommends metformin as first-line therapy. Medicinally, what is the primary mechanism of action of metformin that contributes to its glucose-lowering effect?

A. Increasing insulin secretion from the pancreas.
B. Decreasing hepatic glucose production.
C. Enhancing glucose absorption from the gut.
D. Increasing glucose reabsorption in the kidneys.
nmdcat.online BS Nursing
Jun 6, 2026

5. A patient on digoxin for heart failure presents with nausea, vomiting, and visual disturbances. Urgently, what is the most critical initial action a nurse should take?

A. Administer an antiemetic.
B. Check the patient's serum digoxin level and potassium level.
C. Increase the digoxin dose.
D. Encourage oral fluid intake.
nmdcat.online BS Nursing
Jun 6, 2026
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