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Feliz [49]
3 years ago
11

In arteriosclerosis, hardened arteries cannot expand to handle the blood that enters the vessel when the heart contracts. Theref

ore, pressure ________ in the artery and causes the heart to work _________.
Biology
1 answer:
Inessa05 [86]3 years ago
7 0
I think the answer is that pressure builds and causes the heart to work harder.
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