Stimulation of a1 adrenergic receptors by norepinephrine results in
A) release of calcium ions from intracellular stores.
B) increased membrane permeability to potassium ions.
C) an increase in the amount of intracellular cAMP.
D) decreased membrane permeability to sodium ion.
E) a decrease in the amount of intracellular cAMP.

Question

Quizplus · Accepted Answer

Stimulation of a1 adrenergic receptors by norepinephrine leads to activation of phospholipase C, which results in the release of calcium ions from intracellular stores.

Stimulation of A1 Adrenergic Receptors by Norepinephrine Results in