Module Review

3. Example for fixed joint
5. Which system supports body, produces blood cells and stores minerals.
6. Example for ball and socket joints
7. Humans have 24 of these heart and lung protecting bones.
9. lungs have bones. (true/false)
13. The disks, or pads, that exist between bones as gliding joints are made of what?
14. ___________lengthen when bicep in the arm contracts.
15. Which endocrine gland is at work when you are surprised by a friend who jumps out of the bushes to scare you?
17. ___________protects the ends of bones and keeps them from rubbing against each other and damaging each other.
19. Which bone is the longest in the body?
20. What insulates nerve cells, greatly increasing the speed at which impulses travel.

1. Which tissues hold bones together at moveable joints?
2. the joint that allows movement in all directions.
3. We need to ________ the muscles to avoid injuries during exercise.
4. What attaches muscles to bones?
8. blood cells and platelets are produced in _________.
10. Which system has the following functions-delivers nutrients to cells, removes cellular waste, and fights infection ?
11. Heart, stomach, intestine contain muscles that are not under the mind’s control.(true or false)
12. What is the most abundant mineral in bones?
13. Which layer of the bone is hard and rigid, and provides support for the skeletal system.
16. Which bone is the smallest in the body?
18. 206 bones are present in adult or young humans?