Body systems SCI091A

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Across
  1. 5. The endocrine system refers to the production of ________ in your body
  2. 8. The heart pumps oxygenated blood around the ________ system
  3. 9. Required to pass on genetic material to the next generation
  4. 11. The control centre for the nervous system
  5. 12. the biggest organ of the human body
  6. 14. This system is to remove waste from your body
  7. 16. The kidneys are part of the excretory system and remove ______ from the blood
  8. 17. Includes your skin, hair, and fingernails
  9. 18. The cardiovascular system transports ________ around the body
  10. 19. The __________ intestine is where the nutrients are absorbed from food
Down
  1. 1. The body's primary communication and control system
  2. 2. These carry messages to and from your spinal cord
  3. 3. This system is a series of specialised tissues and cells that fight against pathogens
  4. 4. Main organ in your cardiovascular system
  5. 6. This hormone is known as the 'feel good' hormone
  6. 7. Helps support your body and promote movement
  7. 8. The gas removed in the respiratory system
  8. 10. These are blood vessels that carry blood back to your heart
  9. 13. This system is a long tube with attached organs
  10. 15. This hormone is produced during times of stress
  11. 20. The main organ of the respiratory system