Across
- 6. an important part of the body's immune system
- 7. a complex network of cells, tissues, and organs that protects the body from infection and disease
- 12. a complex part of the body that coordinates actions and sensory information by transmitting signals to and from different parts of the body
- 14. a major tissue and organ system that provides the body with structure, stability, and movement
- 16. The upper urinary system includes the kidneys and ureters
- 17. a biological system that removes waste products from the body to maintain homeostasis
- 18. the most common muscles in the body and are responsible for controlling voluntary movement
- 20. Growth and development, Metabolism, Reproduction, Sexual function, Sleep, Hunger, and Mood
Down
- 1. the outermost layer of an animal's body, made up of the skin and its appendages, such as hair and nails
- 2. skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and the reproductive system
- 3. the body's internal frame that provides structure, support, and protection for the body's organs and tissues
- 4. the body's outermost layer, made up of the skin, hair, nails, and glands and nerves on the skin
- 5. a term for a group of disorders that affect the heart and blood vessels
- 8. the organs and structures involved in breathing
- 9. The system that contains the heart and the blood vessels and moves blood throughout the body.
- 10. a collection of organs and glands that enable sexual reproduction
- 11. The organs that make urine and remove it from the body
- 13. soft tissues that allow you to move, sit still, stand up straight, and perform many other functions
- 15. a pair of bean-shaped organs that filter waste from the blood and produce urine
- 19. system series of organs that work together to break down food and liquids, absorb nutrients, and excrete waste