Which of these statements about autonomic neurons is correct? a. They are motor neurons. b. Preganglionic neurons have cell bodies in the CNS. c. Postganglionic neurons innervate smooth muscles, cardiac muscle, and glands. d. All of these are correct.
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Step 1: Autonomic neurons are motor neurons that control involuntary functions in the body. Show more…
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Which of these statements about autonomic neurons is correct? a. They are motor neurons. b. Preganglionic neurons have cell bodies in the $\mathrm{CNS}$. c. Postganglionic neurons innervate smooth muscles, cardiac muscle, and glands. d. All of these are correct.
Keemin L.
Efferent neurons carry motor commands to the muscles. Afferent neurons carry sensory information. Information flows from the axon to the dendrites. The major cell type of the nervous system are the neuroglial cells. Information travels down the axon much more quickly if it is myelinated.
Adi S.
Which of the following forms the myelin sheath around nerve fibers outside the brain and spinal cord? a. microglia b. neurons c. Schwann cells d. astrocytes
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