Mechanism of action of nifidipine is________?

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AIt has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure

BDecreased cardiac output thus decreasing load on myocardium

CMainly depression of A-V conduction

DNifidipine depresses the SA node thus decreasing mycocoardial excitability

Correct answer

A. It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure

Explanation

The correct answer is It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure.

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