Involuntary actions including blood pressure, salivation, and vomiting are controlled by:
the medulla in the hind-brain
The correct answer for the control of involuntary actions, such as blood pressure, salivation, and vomiting, is the medulla in the hind-brain. The medulla oblongata, located in the hind-brain, is responsible for regulating several autonomic functions. It serves as a control center for the heart and lungs, managing vital processes like breathing, heart rate, and blood pressure. Therefore, the medulla is crucial for involuntary actions.
Which one of the following hormones increases the heartbeat in mammals?
The digestive enzymes are present in
The transfer of electrical signals by nerve cells in human body is enabled by
The digestion of fat in human intestine is performed by
The part of the human ear that converts the pressure variations associated with audible sound waves to electrical signals is