Across
- 3. The flow of blood through your heart and
- 6. much light passes through the pupil is called the?
- 8. How many chambers are around the human heart?
- 9. What are the bones that make up the spin are called?
- 10. percent What percentage is the human body water?
- 12. The colored part of the human eye that controls
- 13. The bones around your chest that protect organ such as the heart are called?
- 14. seven trillion How many cells are in your body?
- 15. What organ produces insulin?
- 17. your body is called?
- 19. What substances are nails made up of
- 20. What is the name of the biggest organ?
Down
- 1. The outside layer of skin is called?
- 2. our tongue is home to special structures that allow you to experience tastes such as sour, sweet, bitter and salty, what is their name?
- 4. hundred How many bones does a baby have at birth?
- 5. Marrow The innermost part of bones contains what?
- 7. What is the biggest part of the human brain?
- 11. The two holes in your nose are called?
- 14. hundred and six How many bones are in adult human body?
- 16. What is another name for your voice box?
- 18. thousand How many taste buds are on your tongue?