JAMB - Biology (2019 - No. 64)
Which of the following statement describes an autonomic nervous system
It always stimulates effectors
Activities are voluntary
It dials with external stimuli and their responses
It affects glands, cardia muscles and smooth muscles
คำอธิบาย
Autonomic nervous system is concerned with the control of the body's involuntary activities e.g breathing, heartbeat, digestion etc