Identify the origin of sympathetic nerve fibres and the location of their

Identify the origin of sympathetic nerve fibres and the location of their ganglia

Options

(a) They arise from thoraco-lumber region of spinal cord and form ganglia just beside the vertebral column
(b) They arise from thoraco-cervical region of spinal cord and form ganglia just beside the vertebral column
(c) They arise from cranio-sacral region of spinal cord and form ganglia very close to effector organ.
(d) They arise from thoraco-lumber region of spinal cord and form ganglia very close to effector organ

Correct Answer:

They arise from thoraco-lumber region of spinal cord and form ganglia just beside the vertebral column

Explanation:

Sympathatic nerves are composeed of efferent fibres derived from the thoracic and lumbar regions of the spinal cord.

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