Space Physiology

Question 1

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	hands
	legs
	brains
	muscles

Question 2

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	it slows down
	it speeds up
	it swells with fluid before shrinking
	nothing, it stays the same

Question 3

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	microgravity
	regular gravity
	zero gravity

Question 4

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	their sense of balance gets worse
	their sense of balance doesn’t change
	their sense of balance gets better

Question 5

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	migraines
	motion sickness
	food poisoning
	sleeping sickness

Question 6

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	eating
	talking
	interacting
	walking

Question 7

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	lungs
	stomach
	legs and arms
	torso and head