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lubo77 lubo77
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6 years ago
Ben is overweight and his doctor tells him to exercise to lose weight and thus help his heart. Why does obesity put a strain on the heart?
a. Extra fat cells use nutrients that would be used by the heart.
b. The heart works harder to supply blood to the extra pounds of fat.
c. The change in metabolism slows the heart.
d. Muscle cells are drawn out of the heart to supply other areas.
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MrEddMrEdd
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6 years ago
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