Heart Structure

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Across
  1. 3. Artery/The pulmonary artery carries deoxygenated blood from the right ventricle to the lungs.
  2. 5. nod/controls the heart rate
  3. 8. deoxygenated blood back to the heart after arteries carry blood out.
  4. 9. vein/carrying oxygenated blood from the lungs back to the left atrium of the heart.
Down
  1. 1. the upper chamber through which blood enters the ventricles of the heart.
  2. 2. atria are the 'receiving chambers' for blood to flow through the heart, taking in blood from either the body or the lungs.
  3. 4. that carries blood away from your heart to the rest of the body.
  4. 6. atrium/receives deoxygenated blood from the body.
  5. 7. atrium/act as a holding chamber for blood returning from the lungs.
  6. 8. cava/carries deoxygenated blood from the lower half of the body to the right atrium of the heart.