What are NOT the correct descriptions of the postganglionic fibers?
A: They are the axons of the postganglionic neurons.
B: They may surround the artery as parts of nerve plexus.
C: They may accompany with the corresponding spinal nerve to the peripheral blood vessles, sweat gland and arrector pilli muscles.
D: They may relay in corresponding ganglion.
E: They may terminate directly in certain organs.
A: They are the axons of the postganglionic neurons.
B: They may surround the artery as parts of nerve plexus.
C: They may accompany with the corresponding spinal nerve to the peripheral blood vessles, sweat gland and arrector pilli muscles.
D: They may relay in corresponding ganglion.
E: They may terminate directly in certain organs.
举一反三
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