Human body system

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