Across
- 4. bones that are longer than they are wide and have a long shaft.
- 7. insulates body and stores excess for times of need.
- 8. transports nutrients wastes and disease fighting cells throught the body.
- 10. protection of the soft organs.
- 13. When your body is in distress and a particular area is under attack, white blood cells rush in to help destroy the harmful substance and prevent illness.
- 15. created by females ovaries before birth.
- 17. breaks do food to provide nutrients and food.
- 20. exchanges oxygen and carbon dioxide.
- 21. small structures that work as filters for harmful substances.
- 25. 90% of nutrients are absorbed in this organ.
- 26. filtered blood returns to the blood stream in veins.
- 27. hollow muscular organ that pumps blood through the circulatory system.
- 29. works with your bones to help your body move.
- 31. controls function that are voluntary such as speech and movement.
- 33. the tissue inside bones.
- 35. regulates blood sugar levels and makes insulin.
- 36. controls information processing and motor skills.
Down
- 1. collection of glands that secret hormones.
- 2. epidermis-outer layer.
- 3. muscle contractions of the body that you can control.
- 5. fights disease.
- 6. involved in receiving information.
- 9. hard bone that provides structure
- 11. air sacs of the lungs.
- 12. the system to produce offspring.
- 14. created by testes from puberty until death.
- 16. blood vessels that carry the oxygenated blood back to the heart.
- 18. protect the body from injury and bacteria maintains tissue moisture hold receptors for stimuli: response regulates body heat.
- 19. muscle contractions of the body that you cannot control.
- 22. act as a filter for your blood.
- 23. produces sperm, testosterone.
- 24. muscular sac that stores urine until it is released from the body.
- 28. removes waste from the body.
- 30. part of the immune system that has many functions.
- 32. 2 tubes split off from the trachea- one goes to each lung.
- 34. this organ moves food from the mouth to the stomach.
