Biology, asked by cutesmile039, 6 months ago

sympathetic nerve fibre in mammals arise from
(1) thoracolumbar nerves
(2) III , IV , X cranial nerve
(3) sacral nerves
(4) cervical nerves

Answers

Answered by shrutidixit23

3

Answer:

thoracolumbar nerves

Explanation:

Sympathetic nerves are composed of defferent fibres derived from the thoracic and lumbar regions of the spinal cord.

Answered by ashi1532

0

Answer:

thoracolumbar nerves

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