Which of the following is NOT part of the peripheral nervous system? a. sensory receptors in skin d. motor neuron b. spinal cord e. sympathetic nerves c. sensory neuron 

The autonomic division of the nervous system: 

a. is involved in conscious thought. 

b. is involved in learning. 

c. controls unconscious life-sustaining activities. 

d. controls voluntary muscles. 

e. all of the above