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