Question

_______ part of our brain generates signals for involuntary action.​

Answer 1

The brain stem is the part of the brain that generates signals for involuntary action.

Answer 2

the brain stem

Step-by-step explanation:

the structures of our brain stem, in conjunction with our spinal cord (not a part of our brain) is responsible for involuntary action. Not sure if it generate signals, but hey it's better than no answer.