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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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kate lynn kate lynn
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6 years ago
An elevated blood pressure makes the heart work harder to pump the blood through:
 
  A) constricted vessels. B) dilated vessels. C) both A and B. D) neither A nor B.
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alarosealarose
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6 years ago
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kate lynn Author
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6 years ago
Good timing, thanks!
Butwhy
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Yesterday
Helped a lot
vanna2014
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2 hours ago
You make an excellent tutor!
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