Across
- 3. Groups of similar cells working together to do a specific job.
- 6. System responsible for breathing.
- 8. System that breaks down food so your body can use it.
- 12. Body system that controls reactions, thoughts, and feelings.
- 13. System that removes waste from the body.
- 15. Muscle in the mouth that helps with tasting and speaking.
- 17. The smallest unit of life in the body.
- 19. Structures in the body that have specific functions, like the heart and liver.
- 21. Body system that moves blood around the body.
- 23. Groups of organs that work together to perform major functions.
Down
- 1. Body tissue that can contract and relax to produce movement.
- 2. System made of tissues that help your body move.
- 4. The organ that controls your thoughts, movements, and senses.
- 5. Body part used for smelling and breathing.
- 7. System that uses hormones to control body processes.
- 9. The body’s largest organ that protects you from the environment.
- 10. Sense organ that helps you hear and keep balance.
- 11. Body system that includes the bones.
- 12. A fiber that carries messages between the body and the brain.
- 14. Hard body structure that supports and protects organs.
- 16. Organ that filters waste from your blood
- 18. Organ where food is broken down by acids.
- 20. Pair of organs that take in oxygen and release carbon dioxide.
- 22. Organ that pumps blood through the body.