Nervous System

Question 1

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

Question 2

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

Question 3

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	electrical impulses
	telegraph
	proteins
	hormonal

Question 4

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	spinal cord
	brains
	all of the above
	a nerve

Question 5

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

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
	nerve
	the brain
	muscle
	wire

Question 8

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	stem cells
	prison cells
	glial cells
	muscle cells

Question 9

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

Question 10

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