Question

Epinephrine decreases intracellular camp levels by acting on:
α1 receptor
α2 receptor
beta1 receptor
beta2 receptor
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Answer 1

Answer:

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Explanation:

good morning

Answer 2

Answer:

The right answer is the α2 receptor.

Explanation:

• Epinephrine decreases intracellular camp levels by acting on the α2 receptor.
• Alpha 2 receptors present in the brain stem and the periphery inhibits sympathetic activity and lead to lower blood pressure.
• While alpha 2 is an inhibitory receptor that presynaptically decreases calcium entrance while postsynaptically decreases cAMP level so the correct answer is alpha 2.
• Therefore the right answer is the α2 receptor.