Across
- 1. organ in your body that has 4 chambers and pumps blood
- 4. made up of the protein, "keratin" grows from folicles
- 5. carries blood back to your heart
- 6. made up of the protein, keratin, and grows from a root
- 10. determined by the types of chemicals found in your blood
- 13. make up 38%-48% of your blood, made in bone marrow
- 14. includes hair,nails, and skin
- 15. the abbreviation of how many times your heart beats per minute
Down
- 2. carries blood away from the heart
- 3. make up less than 1% of your blood, fight off disease
- 7. Cell fragments
- 8. connects veins to arteries, one cell thick
- 9. A mix of platelets, nutrients, and proteins
- 11. the largest organ in your body, protects your body
- 12. 52-62% of your blood, the watery part of the blood