Multiple Choice
An inhaler used to treat airway constriction in asthma or allergy might contain a drug that
A) activates β₁ adrenergic receptors.
B) activates β₂ adrenergic receptors.
C) activates muscarinic cholinergic receptors.
D) blocks β₂ adrenergic receptors.
E) activates β₂ adrenergic receptors or activates muscarinic cholinergic receptors.
Correct Answer:
Verified
Correct Answer:
Verified
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