In a Capillary Bed, Relaxation of the Precapillary Sphincter

question 169

Multiple Choice

In a capillary bed, relaxation of the precapillary sphincter

• A) causes more blood flow through thoroughfare channels.
• B) causes less blood to flow through capillaries.
• C) occurs when the tissue in the area does not need more oxygen.
• D) is voluntary.
• E) occurs when the tissue in the area needs more oxygen.

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Definitions:

Spontaneous Recovery

The reappearance of a previously extinguished response after a period of time without exposure to the conditioned stimulus.

Preventive Mental Health

Initiatives and practices aimed at preventing mental health problems by addressing potential risk factors before they cause harm.

Socially Stressful Conditions

Situations or environments that induce stress due to social interactions or expectations.

Psychological Disorders

Patterns of behavioral or psychological symptoms that impact multiple areas of life and create distress for the person experiencing them.