Lesson 7 · 12-question bank

Practise Clinical Pharmacology by section, difficulty, or keyword. Check each answer and use its explanation to return to the lesson.

Draft practice content · medical and language review pending. Practice answers are separate from lesson completion.

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Question 1 / 12 · Medium · Bronchodilators

Which explanation best describes bronchodilation from a beta2 agonist?Corticosteroid binding immediately removes a mucus plug from a narrowed bronchus.Muscarinic stimulation increases mucus clearance by constricting the airway.Beta2 stimulation increases cyclic AMP in airway smooth muscle and promotes relaxation.Alpha-receptor stimulation relaxes nasal and bronchial smooth muscle throughout the body.

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