Question

On stimulation, sympathetic nervous system, ________________.

• A. Increases sweat secretion
• B. Increases tear secretion
• C. Decreases saliva
• D. All the above

Answer 1

The correct option is A Increases sweat secretion

The sympathetic nervous system makes up part of the autonomic nervous system, also known as the involuntary nervous system. Without conscious direction, the autonomic nervous system regulates important bodily functions such as heart rate, blood pressure, pupil dilation, body temperature, sweating and digestion.

So, the correct option is A.