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Q: How do the spinal nerve and splanchnic nerve sympathetic pathways differ, regarding both the pathway…
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Q: Give the location of the sympathetic preganglionic neuron cell bodies.
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A:
Q: Describe the movement of specific ions during thegeneration of a nerve impulse.
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Q: Fill in the blank: Interneurons in a withdrawal reflex are located in the _______________________.
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Q: Give the path of nerve impulses.
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Q: What is the vagus nerve, where is it located, and what is its function
A: Please follow step 2 for detailed explanation
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Q: What are the adult derivatives of the myelencephalon? Discuss.
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Q: Name the outer covering of nerve fibres.
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Q: Write the function of hypothalamus.
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Q: At the onset of exercise, what does sympathetic discharge cause?
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Q: Name the ions responsible for conduction of nerve impulse.
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Q: What is the function of Vagus?
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Trace the pathway of a parasympathetic fiber of the vagus nerve from the medulla oblongata to the small intestine?
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- Describe the effect of parasympathetic innervation on each visceral organ innervated by the division of the ANS, especially the heart, blood vessels, gastrointestinal tract, lungs, adrenal medulla, and external genitalia.Give the location of the sympathetic preganglionic neuron cell bodies.Identify the origin of the vagus (X) nerve in the brain, the foramen through which it exits the skull, and its function.
- How do the spinal nerve and splanchnic nerve sympathetic pathways differ, regarding both the pathway and the organs innervated?Describe in detail the Pre and post ganglionic fibers, location of the ganglia, neurotransmitters and receptors associated with parasympathetic and sympatheticDescribe the structure of a generalized nerve.
- For each of the following indicate either: somatomotor, sympathetic, or parasympathetic A. ACh is the neurotransmitter present between the postganglionic neuron and the target B. stimulatory to stomach contraction C. The adrenal gland stimulated to release a neurohormoneCompare the general effects of the sympathetic and parasympathetic divisions of the ANS on mental alertness, metabolic rate, digestive/urinary function, use of energy reserves, respiratory rate, heart rate/blood pressure, and sweat gland activity.What does the vagus nerve do and what system is it part of?