Across
- 3. what body systems are made up of
- 5. body taking in oxygen and removing carbon dioxide
- 6. widening of blood vessels
- 8. provide movement of body parts to maintain posture and to produce heat
- 10. chemical substances created by the body that control numerous body functions
- 12. a natural sugar that is moved from the blood to the cells for energy
- 13. a type of immunity that protects against a particular disease that is invading the body at a given time
Down
- 1. building blocks of the body
- 2. name for the condition in which all the body's systems are balanced
- 4. where two bones meet
- 7. physical and chemical processes that must be working at a steady level to maintain homeostasis
- 9. narrowing of blood vessels
- 11. a type of immunity that protects the body from disease in general