Why must blood be pumped

  1. Why must blood be pumped to the lungs before it is pumped to the rest of the body
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    2. Gloria asked by Gloria
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  2. Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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  3. Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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  4. Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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  5. A) Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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    2. Killer999 asked by Killer999
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  6. Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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  7. Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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  8. blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. which blood
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    2. Chuuya Nakahara asked by Chuuya Nakahara
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  9. Blood is taken to the lungs to become oxygenated and retumed to the heart before being pumped through the body. Which blood
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  10. Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood
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    2. 37432 asked by 37432
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