5
QuizMultiple Choice

The Cardiovascular System

Question 5 • PA Human Anatomy & Physiology A 2026-2027 WHITE IC

Which of the following processes is directly affected by the cardiovascular system?

Answer
A
hair growth
B
muscle strength
C
healing of cuts
D
hormone release

Explanation

The cardiovascular system moves blood through the body, delivering oxygen and nutrients to tissues and carrying away waste. This blood supply helps repair damaged tissue when a cut heals. Therefore, healing of cuts is directly affected; hair growth, muscle strength, and hormone release involve other systems more directly.

AI-written and checked against the verified answer.

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