Question

1. Which of the following sets of terms could be used in a description of the peripheral nervous system? (1 point)

motor neuron, interneuron, sensory neuron

brain, sensory neuron, myelin

interneuron, spinal cord, autonomic

somatic, brain, spinal cord

Answer 1

2. Which of the following is not a function of the human nervous system? (1 point)

regulating heartbeat

listening to music

moving oxygen from air into the blood

signaling the diaphragm to contract

3. Which of the following correctly describes how nerve impulses move throughout the body? (1 point)

electrical transmission through neurons and electrical transmission between neurons

chemical transmission through neurons and chemical transmission between neurons

chemical transmission through neurons and electrical transmission between neurons

electrical transmission through neurons and chemical transmission between neurons

4. An external event stimulates a sensory nerve, which transmits a signal to an interneuron in the spinal

cord. This stimulates a motor neuron, which stimulates a muscle to contract. Which of the following

terms applies to the sequence of events described above?

(1 point)

voluntary motion

reflex

somatic response

synapse

Answer 2

5. A person wakes from sleep, hears a strange noise downstairs, and becomes alarmed. Which of the

following describes the corresponding events taking place in his nervous system?

motor neurons spinal cord brain

brain motor neurons

brain spinal cord sensory neurons

sensory neurons spinal cord brain

Answer 3

@jabez177 help

Answer 4

Sorey no idea {:-C

Answer 5

Sorry*

Answer 6

Brain spinal cord brain for the last 1. I'm not so sure though... @CallMeKiki is pretty good.

Answer 7

so the last question is Brain spinal cord brain

Answer 8

Correct.

Answer 9

so which one A. B. C. D.

Answer 10

do you have an email ill send a copy of it to you