Across
- 2. system made up of 3 parts: your heart, your blood vessels, and your blood
- 5. any activity that maintains or improves fitness
- 6. outcome of a decision
- 8. the ability to do activities for more than a few minutes
- 9. any chemical substance that causes a change in a person's physical or psychological state
- 12. can cause cancer and respiratory diseases; harms lungs
- 14. clash between ideas
- 15. body recognizes it as a poison; hits brain and nervous system
- 16. harmful nicotine product many teens use
- 17. highly addictive drug found in all tobacco products
Down
- 1. study of how our bodies use the food we eat to maintain our health
- 3. measure of how much you value, respect, and feel confident about yourself
- 4. system made up of tissues that is made of cells or fibers that contract and expand to cause movement
- 7. system that brings oxygen to the body
- 10. choice between two or more things; always has an outcome
- 11. system made of bones, cartilage, and the special structures that connect them
- 13. endurance type when the ability of your heart and lungs to work efficiently during physical activity