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Podiatry and Medical - Set 1

Category - Podiatry Part I

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Which of the following is the mechanism of action of atenolol?

Alpha-1 receptor blockade
Calcium channel blockade
Nonselective beta blockade
Selective beta-1 receptor blockade

Explanation

Answer − D − The mechanism of action of atenolol is selective beta-1 receptor blockade. It acts to decrease cardiac output, decrease heart rate, and decrease contractility, thus decreasing blood pressure.

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Podiatry and Medical - Set 1

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