GENERAL ANATOMY
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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increased heart rate
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increased digestive rate
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goosebumps
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increased respiratory rate
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Detailed explanation-1: -The sympathetic nervous systems stimulate the adrenal glands triggering the release of catecholamines, which include adrenaline and noradrenaline. This results in an increase in heart rate, blood pressure, and breathing rate.
Detailed explanation-2: -The fight-or-flight response is characterized by an increased heart rate (tachycardia), anxiety, increased perspiration, tremour, and increased blood glucose concentrations (due to glycogenolysis, or breakdown of liver glycogen).
Detailed explanation-3: -The fight or flight response initiated by the sympathetic nervous system is responsible for all of the following physiological responses EXCEPT: pupil contraction.
Detailed explanation-4: -Your heart rate and blood pressure increase. You’re pale or have flushed skin. Blunt pain response is compromised. Dilated pupils. You’re on edge. Memories can be affected. You’re tense or trembling. Your bladder might be affected. 09-Dec-2019