Receptors located on nerve endings, smooth muscle, and glandular cells that are involved in inflammation and allergic reactions are
a. adrenergic receptors.
b. cholinergic receptors.
c. H1 receptors.
d. H2 receptors.
Question 2
What type of antihistamine is typically found in common cold medications?
a. H1-receptor antagonist
b. H2-receptor antagonist
c. H3-receptor antagonist
d. -Adrenergic antagonist