Nervous System

Question 1

Your answer	Choice	Feedback	Correct answer
	the brain
	muscle
	nerve
	wire

Question 2

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

Question 3

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

Question 4

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	10 years
	1 year
	1 month
	100 years

Question 5

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	muscle cells
	skin cells
	stem cells
	liver cells

Question 6

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	bipolar neurons
	multipolar neurons
	pyramidal neurons
	Purkinje neurons

Question 7

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

Your answer	Choice	Feedback	Correct answer
	True
	False

Question 8

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

Question 9

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	hormonal
	proteins
	telegraph
	electrical impulses

Question 10

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