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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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yusuki yusuki
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9 years ago
With advancing age, the major change in the cardiovascular system involves:
a.   irregular impulse conduction in the heart
b.   reduced number of collagen fibres to support cardiac muscle
c.   vascular degeneration leading to arteriosclerosis and atherosclerosis
d.   heart valves become thin and weak
e.   lower blood pressure and slower pulse
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monosaccharidemonosaccharide
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9 years ago
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yusuki Author
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#2
9 years ago
Great!
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#3
9 years ago
Glad you found it helpful.
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