PHYSIOLOGY
CARDIOVASCULAR PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What nerve does the Sympathetic nervous system send messages down?
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Vegus Nerve
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Accelerator Nerve
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Optic Nerve
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Terminal Nerve
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Explanation:
Detailed explanation-1: -Accelerator nerve are cardiopulmonary splanchnic nerves that allows the sympathetic nervous system’s stimulation of the heart. They originate from the ganglion cells of the superior, middle, and inferior cervical ganglion of the sympathetic trunk. The accelerator nerves increases the heart rate.
Detailed explanation-2: -The sympathetic nervous system directs the body’s rapid involuntary response to dangerous or stressful situations. A flash flood of hormones boosts the body’s alertness and heart rate, sending extra blood to the muscles.
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