Body Systems Revision

Horizontal Words

1. Which part of the plant cell gives the cell structure? (9)
3. Which enzyme is found in the saliva of humans? (7)
5. Which part of the digestive system allows small molecules to be absorbed? (15)
7. Is the blood entering the left side of the heart; oxygenated or deoxygenated? (10)
9. Which part of the digestive system mechanically and chemically breaks down food? (5)
11. What name is given to the lower chambers of the heart? (10)
13. Which food type helps grow and repair tissue? (8)
15. What is the name of the upper chambers of the heart? (5)
17. What name is given to biological catalysts? (7)

Vertical Words

2. Which component of blood is responsible for fighting infections? (17)
4. Which food type gives us energy? (13)
6. Which component of blood is responsible for clotting blood at wounds? (9)
8. What type of tissue is the heart made up of? (6)
10. What solution is used to test for starch? (6)
12. Which blood vessel carries blood away from the heart? (8)
14. Which part of the cell is the site of photosynthesis? (12)
16. Which blood vessel contains valves? (5)