My answers have the star
1. The nervous system is the body’s ______________ network. (1 point)
communication***
organization
reactive
production
2. The central nervous system (CNS) consists of the brain and the ___________. (1 point)
heart
neural network
skeletal system
spinal cord***
3. What is the overall function of the peripheral nervous system? (1 point)
It connects the central nervous system to other parts of the body.***
It regulates the production of neurotransmitters.
It regulates learning and memory.
It connects the node of Ranvier to the action potential.
4. Which specific subdivision of the nervous system calms the body after strenuous physical activity? (1 point)
autonomic nervous system****
somatic nervous system
parasympathetic nervous system
sympathetic nervous system
5. Which specific subdivision of the nervous system controls involuntary muscles such as the heart? (1 point)
autonomic nervous system
somatic nervous system
sympathetic nervous system
parasympathetic nervous system***
6. Which specific subdivision of the nervous system consists of the motor neuron pathways that innervate the skeletal muscles? (1 point)
somatic nervous system***
sympathetic nervous system
parasympathetic nervous system
autonomic nervous system
7. Which specific subdivision of the nervous system dominates in stressful or emergency situations and prepares the body for strenuous physical activity? (1 point)
sympathetic nervous system***
parasympathetic nervous system
somatic nervous system
autonomic nervous system
8. Which of the following is the most likely to occur if the body’s peripheral nervous system becomes nonfunctional? (1 point)
The brain would strop creating messages for the body.
The brain would create messages, but our bodies would never receive them.***
The parasympathetic system would accommodate the peripheral system.
Our bodies would be in a constant state of arousal.
9. When humans touch something, nerve impulses travel to and from the brain at a rate up to ______. (1 point)
350 feet per second***
350 feet per minute
350 feet per hour
3,500 feet per second
10. The _________________ “rebound” is thought to be responsible for what’s known as “runner’s high.” (1 point)
parasympathetic system***
parapathetic system
paranormal
peripheral system
21 answers
2. D
3. A
4. C
5. A
6. A
7. A
8. B
9. A
10. A
you are welcomee
10/26/2021
God bless!
Question 1 the neuron
Question 2 central nervous system
Question 3 a seizure
Question 4 spinal trauma
Question 5 a drug and depressant
1 answer