Defining Your Future
Across
- 2. the system that protects your internal organs
- 5. All living things are composed of _______.
- 6. a chemical signal produced in the endocrine system
- 7. Shivering when you are cold is an example of the human body’s ability to _________ to the environment
- 9. the system that supplies the body with oxygen
- 11. The nervous, skeletal, and muscular systems work together to control
- 12. The digestive and the _______________ systems work together to deliver nutrients from food to the body cells.
- 13. kidneys, brain, stomach, lungs
- 15. help carry on life activities within the cell.
Down
- 1. Cell --> _______→ organ → organ system
- 3. the organ system responsible for elimination of wastes
- 4. ______--> tissue → organ → organ system
- 5. the organ system responsible for deliverying nutrients to the body
- 8. the organ system responsible for breaking down nutrients
- 10. When a person inhales, the lungs absorb oxygen, which is used by the mitochondrion in the cells to carry out the process of __________
- 14. the organ system responsible for coordinating movement and responding to stimuli
- 16. Nonliving things are composed of ______ but not cells.