Use the mode of action of the beta-blockers to determine the therapeutic action of the beta-blockers in the treatment of CHF.
A) Beta-blockers inhibit the release of renin, which in turn prevents the formation of angiotensin II, which causes vasoconstriction.
B) Beta-blockers decrease the rate at which the heart beats and reduce the force of the contractions of the heart.
C) Beta-blockers reduce the conduction rate of the electrical currents of the heart.
D) None of these are correct.
Correct Answer:
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A)
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