Muscular and Skeletal Systems Quiz Review

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Across
  1. 2. The type of joint that does NOT move
  2. 3. The brain sends messages to muscles by using these
  3. 5. These attach bone to bone
  4. 7. The part of the body that has the highest number of bones
  5. 10. These muscles move WITHOUT someone thinking about them (like the heart)
  6. 11. What type of muscle is found in the heart
  7. 14. In which system are muscles used to break down food?
  8. 16. The type of joint that just goes back and forth
  9. 18. The smallest bone in the body is located here
  10. 19. a break or crack in the bone is called a _______
  11. 20. The primary function of yellow bone marrow is to ________ _______
  12. 21. The legs are attached to this large bone
Down
  1. 1. The functions of the skeletal system include protection, support, and ________________
  2. 4. These attach bone to muscle
  3. 6. The type of joint that has a circular motion
  4. 8. The largest bone in the body
  5. 9. The primary function of red bone marrow is to produce ______ ______
  6. 12. The ___________ skeleton includes the arms, hands, legs, and feet
  7. 13. The __________ skeleton includes the skull and rib cage
  8. 15. These muscles move BECAUSE someone is thinking about them
  9. 17. The type of muscle that helps a person move