HISTOLOGY
INTEGUMENTARY SYSTEM SKIN
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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helps your body vent heat caused by your activities.
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stimulates the hypothalamus to increase muscle activity.
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is part of the fight-or-flight response where adrenaline stimulates muscles causing wider blood vessels.
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triggers a neural response that responds to increased heat.
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Detailed explanation-1: -Your sympathetic nervous system is a network of nerves that helps your body activate its “fight-or-flight” response. This system’s activity increases when you’re stressed, in danger or physically active.
Detailed explanation-2: -These glands respond by pumping the hormone epinephrine (also known as adrenaline) into the bloodstream. As epinephrine circulates through the body, it brings on a number of physiological changes. The heart beats faster than normal, pushing blood to the muscles, heart, and other vital organs.
Detailed explanation-3: -When the adrenal glands release adrenaline, the body prepares to protect itself from either real or perceived danger. If the adrenals produce adrenaline without the threat of danger, an adrenaline rush has the potential to ramp up the sympathetic nervous system and make you feel anxious.