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Describe the Correct Pathway That a Nerve Impulse to Blood

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Describe the correct pathway that a nerve impulse to blood vessels and hair follicles (glands and arrector pili muscles) in the dermis must travel using the following structures: ventral ramus, dorsal root, ventral root, sympathetic trunk, gray ramus communicans, white ramus communicans, and spinal nerve.

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Efferent impulses leave the spinal cord ...

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