The Primary Mechanism of Action of Arterial Dilators Such as Hydralazine

question 5

Multiple Choice

The primary mechanism of action of arterial dilators such as hydralazine involves:

• A) the inhibition of angiotensin II.
• B) the formation of nitric oxide.
• C) an increase in systemic blood pressure.
• D) an increase in afterload.

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Definitions:

Stimuli

External or internal changes that affect the responses of living organisms.

Epithelial

Referring to epithelium, a layer of cells covering the body surfaces, cavities, and organs, serving as a barrier and interface with the environment.

Metabolic Wastes

Substances left over from metabolic processes (like urea, carbon dioxide) that need to be excreted from the body.

Fluid Balance

The maintenance of the correct amount of fluid in the body, crucial for ensuring that cells function properly.