The Mechanism of Action for Beta Blockers Used in the Treatment

question 3

Multiple Choice

The mechanism of action for beta blockers used in the treatment of heart failure is to _____.

• A)block excess sympathetic stimulation induced by heart failure
• B)block excess parasympathetic stimulation induced by hypertension
• C)elevate peripheral arterial resistance
• D)increase left ventricular hypertrophy

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Definitions:

Monocyte

A type of white blood cell that plays a key role in immune defense, capable of differentiating into macrophages and dendritic cells.

White Blood Cell Count

A measure of the number of white blood cells present in the blood, an important indicator of immune function or infection.

Hemorrhaging

The process of excessive bleeding due to ruptured blood vessels, internal or external.

Bacterial Infection

This occurs when harmful bacteria enter and multiply in the body, potentially causing illness.