Question

preganglionic nerve fibre are also called as:


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OPTIONS


1)thoracro lumbar
2)lumbar sacro
3)sacro Coocyx
4)collateral flow​

Answer 1

Explanation: autonomic nervous system

The first set, called preganglionic neurons, originates in the brainstem or the spinal cord, and the second set, called ganglion cells or postganglionic neurons, lies outside the central nervous system in collections of nerve cells called autonomic ganglia.

Answer 2

Answer:

1) thoracro lumbar

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