7th Q4 Revision Part 2 23
Across
- 3. The hard, rigid bone is called the _____
- 5. Which system supports your body and gives it shape?
- 7. The _____________is the longest bone in the human body.
- 8. What type of joint is found in elbows and knees?
- 12. What type of joint is found in shoulder?
- 13. What attach muscles to bone?
- 14. What type of joint is found in skull?
- 17. What attach bones to bones?
- 18. The __________ protects your soft, vulnerable internal organs.
- 19. What protects the ends of bones and keeps them from rubbing against each other and damaging each other?
- 21. The most abundant mineral in bones is _______.
- 22. Which part of the skeletal system is made up of the all four limbs?
Down
- 1. _______ are active and key players in the creation of blood cells and in the storage of minerals and fats.
- 2. The smallest bone in the human body .
- 4. The outer layer of the bone is the___________.
- 6. Which part of the skeletal system is made up of the skull, the vertebrae, and the ribs?
- 9. The voluntary muscles that are attached to bones and allow movement are called?
- 10. What are the muscles located in various internal structures including the digestive tract, and blood vessels.
- 11. There are 206 ______ in our body.
- 15. Muscles in the heart.
- 16. The inner layer of bone contains _______.
- 20. The part of the bone that is honeycombed with thousands of tiny holes and passages for nerves and blood vessels?