HEART PARTS & FUNCTIONS

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Across
  1. 4. Door between your right atrium and left ventricle
  2. 5. Two large veins deliver oxygen-poor blood to your right atrium. The right atrium pumps the blood to your right ventricle.
  3. 6. Carries blood from the right side of your heart to your lungs.
  4. 7. Transfers oxygen rich blood from the lungs to the left atria of your heart
  5. 9. Door between your left atrium and left ventricle.
  6. 10. Opens when blood flows out of your left ventricle to your aorta
  7. 12. Transfers oxygenated blood from the lungs to the left atria of the heart.
  8. 13. The left ventricle is slightly larger than the right. It pumps oxygen-rich blood to the rest of the body.
Down
  1. 1. Carries blood from the legs, feet, and abdomen to the heart (oxygen poor).
  2. 2. The lower right chamber pumps the oxygen-poor blood to your lungs through the pulmonary artery. The lungs reload blood with oxygen.
  3. 3. Carries blood from the head, neck, arms, and chest back to the heart (oxygen poor
  4. 7. Opens when blood flows from your right ventricle to your pulmonary arteries
  5. 8. After the lungs fill blood with oxygen, the pulmonary veins carry the blood to the left atrium. This upper chamber pumps the blood to your left ventricle.
  6. 11. Carries blood away from your heart to the rest of your body.