Physics, 05.05.2020 17:39 CyanideFaux
Read the following scenario to answer the following questions. Blood flowing away from the heart is under tremendous pressure, able to travel to just about any portion of the body. However, blood pressure drops considerably as it moves away from the heart. When blood finally reaches capillaries, the blood pressure drops to nearly zero. Therefore, when a person is standing, blood returning from the feet is not moved back towards the heart by contractions of the heart. Blood is propelled back to the heart by .
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Read the following scenario to answer the following questions. Blood flowing away from the heart is...
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