What type of antihistamine is typically found in common cold medications?
A) H1-receptor antagonist
B) H2-receptor antagonist
C) H3-receptor antagonist
D) α-Adrenergic antagonist
Correct Answer:
Verified
Q2: Agents that facilitate removal of mucus by
Q3: Cough suppressants act by
A)numbing the upper airway.
B)depressing
Q4: The active ingredient in Robitussin is
A)guaifenesin.
B)terpin hydrate.
C)iodinated
Q5: A wheal and flare reaction is characterized
Q6: H2 receptors
A)regulate gastric acid secretions.
B)promote diuresis.
C)cause bronchiole
Q8: Repeated application of adrenergic agents by nasal
Q9: Tagamet and Zantac are examples of
A)H1-receptor antagonists.
B)H2-receptor
Q10: Treatment of the common cold is basically
A)preventive.
B)useless.
C)symptomatic.
D)specific
Q11: In cold remedies,sympathomimetics are used for their
A)bronchodilating
Q12: Receptors located on nerve endings,smooth muscle,and glandular
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