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Home Q & A Board Biology-Related Homework Help General Biology
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littleroberts littleroberts
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6 years ago
At rest, veins hold about ____ percent of the bodys blood.
  a. 40
  b. 50
  c. 60
  d. 70
  e. 80

Question 2

The anatomical structure shown in the accompanying figure is of ____.
  a. venous valves
  b. pulmonary veins
  c. the inferior valve
  d. the right myocardial sac
  e. the heart apex
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mlevans624mlevans624
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6 years ago
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littleroberts Author
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#2
6 years ago
Confirmed correct!
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#3
6 years ago
Cool, thanks for replying back
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