Which Is NOT a Correct Association Describing Aspects of the Cardiac

question 18

Multiple Choice

Which is NOT a correct association describing aspects of the cardiac cycle?

• A)Each heartbeat constitutes a cardiac cycle.
• B)Diastole is contraction of the heart and systole is relaxation.
• C)A normal heart rate varies from 60 to 80 beats per minute.
• D)A pulse is the expansion and recoil of artery walls felt near the body surface.
• E)Valves prevent backflow of blood into the heart when the heart relaxes.

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Definitions:

Schachter And Singer Theory

A psychological theory proposing that emotion is based on two factors: physiological arousal and the cognitive interpretation of that arousal.

Physiological Arousal

A state of heightened physiologic activity, including increased heart rate, sweating, or rapid breathing, often in response to excitement or stress.

Schachter And Singer Theory

A psychological theory that suggests emotions are experienced by interpreting physiological arousal within the context of the environmental cues.

Autonomic Arousal

The automatic activation of the nervous system that regulates bodily functions and responses to stimuli, affecting physical states associated with emotions and stress.