Nervous System

Question 1

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

Question 2

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

Question 3

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

Question 4

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

Question 5

Your answer	Choice	Feedback	Correct answer
	hormonal
	telegraph
	electrical impulses
	proteins

Question 6

Your answer	Choice	Feedback	Correct answer
	muscle
	wire
	nerve
	the brain

Question 7

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	1 meter per second
	1 foot per second
	100 miles per hour
	150 meters per second

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
	bipolar neurons
	Purkinje neurons
	multipolar neurons
	pyramidal neurons

Question 10

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