Across: |
| 1. |
Blood vessel which goes to the lungs from the heart to collect oxygen. |
| 3. |
Part of the heart which accepts the blood after it travels to the lungs from the pulmonary vein. |
| 4. |
The left atrium receives oxygen from this blood vessel. |
| 5. |
A big, strong blood vessel which carries oxygenated blood at high pressure to the head, limbs and body. |
| 6. |
The blood returns via this vessel having used up all its oxygen. |
|
Down: |
| 2. |
The lower part of the heart which squeezes blood into the pulmonary artery. |
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