Human Body Systems

123456789101112131415
Across
  1. 3. The immune system helps to fight against p_______
  2. 5. This system controls how we interact and respond to our environment
  3. 7. Largest organ in lymphatic system
  4. 9. The urinary system filters out excess water and ______
  5. 10. This system consists of the heart, arteries, veins, and capillaries
  6. 12. performed by the system that breaks down food
  7. 14. formation of blood cells, usually takes place in red marrow
  8. 15. This type of muscle controls voluntary movement(not skeletal)
Down
  1. 1. white blood cells that fight infection
  2. 2. This part of the integumentary system secretes oil and sweat
  3. 4. The body systems contribute to this regulating of the body
  4. 6. This System protects body, supports it, and gives it shape
  5. 8. This system allows humans to be created
  6. 11. These are secreted by the endocrine system
  7. 13. Muscles are the only cells capable of thienablinging movement.