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Elaine Yee Leng
on Dec 05, 2024

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When people experience an event as a challenge:

A) their heart rate decreases,while veins and arteries remain unchanged.
B) their heart rate increases,while veins and arteries remain unchanged.
C) their heart rate increases,and their veins and arteries dilate.
D) their heart rate increases,and their veins and arteries contract.

Arteries Dilate

The process by which arteries expand or widen, increasing blood flow and lowering blood pressure.

Arteries Contract

Refers to the process where arteries narrow or decrease in diameter, which usually regulates blood flow and blood pressure.

Heart Rate

The quantity of heart pulsations measured within a specific duration, usually denoted in beats per minute (bpm).

  • Identify the psychological and physiological responses to challenge and threat in stressful situations.
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MJ
Makaylee JaimeDec 07, 2024
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