The Function of Heart Valves Is to ____

question 4

Multiple Choice

The function of heart valves is to ____.

• A) form blood cells
• B) participate in immunity
• C) prevent backflow of blood
• D) prevent clot formation
• E) push blood into the aorta

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Definitions:

Mood

A temporary state of mind or feeling that can influence perception, behavior, and overall emotional state.

Facial Feedback

The hypothesis that facial movements can influence emotional experiences, suggesting that smiling can make one feel happier.

Facial Muscles

Muscular structures in the face responsible for expressions and movements, such as smiling or frowning, contributing to nonverbal communication.

Basic Emotion

Universal emotions that are experienced by all humans across cultures, including happiness, sadness, fear, disgust, surprise, and anger.