Physics, 08.04.2020 04:34 zarrialamons16
If you are lying down and stand up quickly, you can get dizzy or feel faint. This is because the blood vessels don't have time to expand to compensate for the blood pressure drop. If your brain is 0.4 m higher than your heart when you are standing, how much lower is your blood pressure at your brain than it is at your heart
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If you are lying down and stand up quickly, you can get dizzy or feel faint. This is because the blo...
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