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Biology 19 Online
OpenStudy (anonymous):

Two identical twins, Derek and Aaron, grew up in the same household without any health problems. For most of his life, Derek had a high-stress job and did not have time for exercise. Aaron, on the other hand, led a low-stress lifestyle and exercised regularly. How would their cardiovascular systems compare? Medals 0 A. Aaron is more likely to have constricted blood vessels and would be more likely to suffer a heart attack or stroke. B. Aaron is more likely to have relaxed blood

OpenStudy (stephstar101):

B. Aaron is more likely to have relaxed blood is the answer. However, Derek sounds like he's going to have some serious problems. :(

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