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Pharmacology C.V.S c9c94e16

Sodium-nitroprusside acts by activation of:

A
Guanylate cyclase
B
K+ channels
C
Ca++ channels
D
Cyclic AMP
High-Yield Explanation
Ans. (A) Guanylate cyclase(Ref: KDT 8th/e p613)Nitroprusside generates NO that relaxes vascular smooth muscles by activating guanylate cyclase.

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