Question

Question 22
Involuntary actions in the body are controlled by

(a) medulla in fore brain
(b) medulla in mid brain
(c) medulla in hind brain
(d) medulla in spinal cord

Answer 1

(c) medulla in hind brain

An involuntary action is one which occurs without the conscious choice of an organism. Many of the involuntary actions are controlled by the mid brain and hind brain. The involuntary actions including blood pressure, salivation and vomiting are controlled by the medulla in the hind brain.