Which of the following statements about adrenergic receptors is true?
A)They are G proteins.
B)When activated,cAMP levels are affected.
C)Epinephrine activates both alpha and beta types.
D)Norepinephrine activates both alpha and beta types.
E)All of the answers are correct.

Question

Quizplus · Accepted Answer

All of the statements about adrenergic receptors are true. Adrenergic receptors are G protein-coupled receptors that, once activated, can affect intracellular signaling pathways, including the levels of cyclic AMP (cAMP). Both epinephrine and norepinephrine can activate both alpha and beta types of adrenergic receptors.

Which of the Following Statements About Adrenergic Receptors Is True