Nervous System

Question 1

Your answer	Choice	Feedback	Correct answer
	stem cells
	skin cells
	liver cells
	muscle cells

Question 2

Your answer	Choice	Feedback	Correct answer
	they are very long compared to other cells in the body
	they do not have a nucleus
	they regenerate very quickly
	they help carry oxygen to different parts of your body

Question 3

Your answer	Choice	Feedback	Correct answer
	150 meters per second
	1 foot per second
	100 miles per hour
	1 meter per second

Question 4

Your answer	Choice	Feedback	Correct answer
	hormonal
	proteins
	electrical impulses
	telegraph

Question 5

Your answer	Choice	Feedback	Correct answer
	100 years
	10 years
	1 year
	1 month

Question 6

True or False: Damage to your nervous system can cause paralysis.

Your answer	Choice	Feedback	Correct answer
	True
	False

Question 7

Your answer	Choice	Feedback	Correct answer
	brains
	spinal cord
	all of the above
	a nerve

Question 8

Your answer	Choice	Feedback	Correct answer
	Purkinje neurons
	pyramidal neurons
	multipolar neurons
	bipolar neurons

Question 9

Your answer	Choice	Feedback	Correct answer
	prison cells
	stem cells
	glial cells
	muscle cells

Question 10

Your answer	Choice	Feedback	Correct answer
	muscle
	wire
	nerve
	the brain