Question

In humans, visceral organs are innervated by

(a) sympathetic nerves and are under conscious control

(b) parasympathetic nerves and are under conscious control

(c) Both (a) and (b)

(d) both sympathetic and parasympathetic nerves but are not under conscious control

Answer 1

The correct option is (d) both sympathetic and parasympathetic nerves but are not under conscious control.

Explanation:

Both sympathetic and parasympathetic nerue fibres innervate visceral organs and coordinate their activity antagonistically, but this is not under body'* conscious control.