Across
- 4. the biological system that produces offspring and includes both the male and female systems
- 5. controls our breathing.
- 6. this system breaks down food into nutrients for energy, growth, and repair.
- 7. makes up all living organisms and the tissues of the body.
- 9. system a group of organs that work together to perform a major, specific function for the body to survive.
- 12. this system maintains the body's health by removing waste products, regulating fluid balance, and controlling electrolyte levels.
- 15. this system is a network of glands and organs that make and release hormones.
- 17. is where the heart and blood vessels transport oxygen, nutrients, and hormones throughout the body while removing waste products.
- 18. collections of cells that form and work together.
- 19. membrane "the shell or skin” of the cell.
- 20. this system is a network of muscles that work together to enable movement and maintain posture and circulate blood throughout the body.
Down
- 1. this system is a network of bones, joints, ligaments, and cartilage that provides the body with its framework, support, and protection.
- 2. responsible for pumping blood throughout the body.
- 3. when oxygen is transported into the cells, and then carbon dioxide is released from the cell
- 8. this system collects the extra fluids from the body's tissues and returns it to the bloodstream.
- 10. the inside of the cell.
- 11. the fluid inside the cell.
- 13. this system is a complex network of cells, tissues, and organs that work together to control and coordinate all bodily functions.
- 14. a part of the body that is made up of cells and tissues.
- 16. this system is the body's largest organ system.