the nervous system

Question 1

nervous system

Answer 1

consists of the brain, the spinal cord, and neurons. it controls the functions of the body, and receives and processes stimuli.

Question 2

neurons

Answer 2

a network of billions of nerve cells

Question 3

central nervous system

Answer 3

made up of the brain and the spinal cord

Question 4

peripheral nervous system

Answer 4

contains all the other neurons found throughout the body

Question 5

cerebrum

Answer 5

major part of the brain. responsible for hearing, seeing, thinking

Question 6

cerebellum

Answer 6

big cluster of nerve tissue that form the basis of the brain. associated with balance, movement, and muscle coordination

Question 7

medulla

Answer 7

part of the brain stem, connecting between the brain and spinal cord. controls breathing swallowing, and the beating of a heart.

Question 8

spinal cord

Answer 8

major connecting center between the brain and the network of nerves. it carries impulses between all organs and the brain. control center for reflexes

Question 9

somatic nervous system

Answer 9

consists of nerve fibers that send sensory information to the central nervous system and control voluntary actions.

Question 10

autonomic nervous system

Answer 10

regulates involuntary activity in the heart, stomach, and intestines