plattg1 plattg1
  • 02-11-2019
  • Health
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Describe circulation of the heart

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marianasophiawatkins marianasophiawatkins
  • 02-11-2019

Answer:

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. While the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

Explanation:

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