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Marina86 [1]
2 years ago
5

Which compensatory mechanism of veins can diminish stress on the heart when blood volume increases significantly

Biology
1 answer:
ArbitrLikvidat [17]2 years ago
6 0

Answer:

This mechanism, known as the skeletal muscle pump (Figure 6), helps the lower-pressure veins counteract the force of gravity, increasing pressure to move blood back to the heart.

Explanation:

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Sheryl is observing ovarian slides taken from a female ape. All the cells show crossover chromosomes. What is this stage?
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Cross a red flower (AaBB) with a pink flower (AaBb). What are the expected phenotypic ratios of offspring?
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