How many pairs of sympathetic ganglia are present in ANS

How many pairs of sympathetic ganglia are present in ANS

Options

(a) 10
(b) 12
(c) 22
(d) 31

Correct Answer:

22

Explanation:

There are usually 21-23 pairs of these ganglia are present that is, 3 in the cervical region, 11 in the thoracic region, 4 in the lumbar region and 4-5 in the sacral region

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