Blood Flow Through Capillaries Is Controlled by

question 15

Multiple Choice

Blood flow through capillaries is controlled by

• A) one-way valves.
• B) precapillary sphincters only.
• C) smooth muscle in the walls of arterioles only.
• D) precapillary sphincters and smooth muscle in the walls of arterioles.

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Definitions:

Character

The mental and moral qualities distinctive to an individual.

Integrity

Completion, wholeness, and soundness; a quality of character requiring honesty and courage; a virtue necessary for trust; the most important quality desired in a leader. See values, honesty, and courage.

Adversity

Difficult or unfavorable conditions or situations that pose challenges to individuals or groups.

Personal Loss

An individual's experience of losing something significant in their life, which can include the death of a loved one, loss of a job, or end of a relationship.