Physiology Respiratory system 2889e536

Activation of which receptor causes pulmonary vasoconstriction?

Alpha 2 adrenergic

H2 histamine

M3 cholinergic

ETA epithelial receptor

High-Yield Explanation

Activation of ETA receptor causes pulmonary vasoconstriction. These are endothelin receptors.Ref: Ganong review of medical physiology, 23rd edition Page no: 609

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Activation of which receptor causes pulmonary vasoconstriction?

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