Mathematics, 25.03.2021 20:10 Emanuelle7474
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When a person stands up too quickly, they can experience light-headedness or dizziness. This is caused by the sudden pooling of blood in the veins of their legs. This pooling lowers the blood pressure and lowers the amount of blood that the heart pumps to the brain. What force is responsible for this effect?
A. gravity
B. geotropism
C. turgor pressure
D. phototropism
Answers: 1
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