BRAIN
SPINAL CORD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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inhibits the digestive tract
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dilates (make wider) the bronchi
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accelerates the heartbeat
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all of the above
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Detailed explanation-1: -The correct answer is (b): They have long fibers from CNS to the ganglion. One key difference between the sympathetic and parasympathetic nervous systems is the length of their axons. As a general rule, the preganglionic axons of sympathetic neurons are short, but their postganglionic axons are long.
Detailed explanation-2: -Sympathetic division. The sympathetic nervous system generates and transmits yang energy by eliciting the fight or flight reflex and motivating the body’s responses to various stressors. It mostly involves the physiological functioning of the heart and skeletal muscles.
Detailed explanation-3: -3.3 Which of the following is characteristic of the sympathetic nervous system? A Discrete response to activation.