Stimulation of A1 Adrenergic Receptors by Norepinephrine Results in

question 207

Multiple Choice

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.

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