Across
- 8. Ability to sense changes and react to them.
- 12. Changing absorbed substances into chemically different substances (energy).
- 13. Obtaining oxygen (O2), using it to release energy from food substances, and getting rid of wastes.
- 14. Water, food, and vitamins.
- 15. Movement of substances throughout the body.
- 17. Required to maintain ATP, cell energy.
- 19. Body system that contains bones, ligaments, and tendons.
- 21. Body system that produces hormones.
- 24. Body system that contains ovaries and testes.
- 26. muscle or glands that respond to deviation from the set point.
- 27. Pressure necessary for breathing.
- 29. The normal range that an environmental parameter is to be controlled.
- 30. This system helps to fight infection and produces blood cells.
- 31. Passage of digested products (food substances) through membranes and into body fluids.
- 32. Body system that helps with movement, circulation, and digestion.
Down
- 1. tendency of the body to maintain a stable, balanced, internal environment.
- 2. Chemically changing (breaking down) food substances, and getting rid of wastes.
- 3. Body system that contains the brain, spinal cord, and nerves.
- 4. amplify or increase the occurrence of events.
- 5. Parents produce offspring/passing DNA to new individuals.
- 6. Removal of wastes.
- 7. The function of the body parts.
- 9. increase in body size
- 10. The basic function of this body system is to protect.
- 11. This system helps to fight infection and produces blood cells.
- 12. The structure of body parts (also called morphology).
- 15. Body system that contains the heart, blood, and blood vessels.
- 16. process in which the body senses a change, and activates mechanisms to reverse that change.
- 18. All the chemical changes that occur in the body to maintain life.
- 20. Narrow range, body can respond to changes in temperature.
- 22. Body system that excretes metabolic waste.
- 23. Self initiated change in position, motion of internal parts.
- 25. Body system that exchanges O2 and CO2.
- 28. detect certain environmental parameters within the body such as temperature.
