Biology revision

1. Focuses light onto the retina
5. A method of preventing microbes from entering the body
7. Fat is stored here and around organs as adipose tissues
8. A field of vision only seen by each eye individually
11. Aids growth and repair
12. Refracts light as it enters the eye
14. A key factor of a healthy lifestyle
16. Strokes and kidney failure are results of this
17. 2nd class proteins
20. The rate which cells use energy
25. When coronary arteries are blocked and blood can't be pumped around the body efficiently
26. Increases the risk of heart disease
29. Number of kj you use whilst doing physical exercise
31. A non-cancerous, removeable tumor
33. The parasite that causes malaria
34. Can cause diseases like malaria
35. A quick source of energy
37. Can cause diseases like athletes foot
38. Long chains of amino acids
40. Where carbohydrates are stored as glycogen
41. Can cause diseases like cholera

2. A muscle or gland that receives a nerve impulse
3. Something that triggers a reaction
4. A slow source of energy
6. Keeps you hydrated
7. Junction between two neurons
8. Delivers oxygen to tissues
9. Formed when protein is broken down by protease
10. The formation of a blood clot in a vessel
13. Contains light receptors
14. The amount of _ _ _ _ _ _ _ _ your _ _ _ _ _ is under when it is pumped around your body
15. Can cause diseases like measles
18. Carrier of a disease
19. A type of protein energy malnutrition
21. Carries impulses from the eye to the brain
22. Turns carbohydrates into glucose
23. A cancerous tumor caused when cells go out of control
24. Prevents diseases
27. Microorganism that causes harm
28. Prevents constipation
30. Number of kj you use
32. Controls how much light enters the pupil
36. A field of vision seen by both eyes at once
37. Broken down by lipase to form fatty acids and glycerol
39. 1st class protein as well as fish