Nervous System

Question 1

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

Question 2

Your answer	Choice	Feedback	Correct answer
	electrical impulses
	hormonal
	proteins
	telegraph

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Your answer	Choice	Feedback	Correct answer
	True
	False

Question 9

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

Question 10

Your answer	Choice	Feedback	Correct answer
	the brain
	muscle
	nerve
	wire