UNIVERSE
SPACE EXPLORATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is one way space travel affects the human body?
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leg muscles become stronger
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too little blood flows to the upper body
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too much blood flows to the upper body
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the heart pumps harder with less gravity
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Explanation:
Detailed explanation-1: -Blood and other bodily fluids are pulled by gravity into the lower body. When you go to space, gravity weakens and thus fluids are no longer pulled down, resulting in a state where fluids accumulate in the upper body. This is why the face swells in space.
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