Across
- 1. This system is made up of blood vessels that carry blood away from and towards the heart.
- 5. This system sends messages back and forth between the brain and the body.
- 6. a system composed of specialized cells called muscle fibers. Their predominant function is contractibility
- 7. This system filters your blood, removing waste and excess water.
- 9. This system allows us to reproduce by producing egg and sperm cells.
- 12. This system help the body break down and absorb food
Down
- 2. This is the system that allows us to breathe. They bring oxygen into our bodies and send carbon dioxide out.
- 3. this is a network of tissues, vessels and organs that work together to move a colorless, watery fluid called lymph back into your circulatory system
- 4. this is the smallest structural and functional unit of an organism
- 8. this system is your body's central framework. It consists of bones and connective tissue, including cartilage, tendons, and ligaments
- 10. this consists of specialized cells and their products to perform a specific function
- 11. this is the system that uses hormones to control and coordinate your body's metabolism, energy level, reproduction, growth and development, and response to injury, stress, and mood.