1. The Skeletal System

2. I. Functions of the skeletal System
A. Shape & Support
B. Movement
C. Protection your organs
D. Produces blood
E. Stores minerals

3. I. Joints of the Skeleton
A. A joint is where 2 or more bones meet
1. ligaments
A strong connective
tissue that
holds movable
joints together
2. Cartilage
Cushion between bones
a. Provides cushion
b. Keeps ends from rubbing

4. II. Joints of the Skeleton
B. Two Classifications
1. Moveable
a. 4 types of joints
1. Hinge joint
2. Ball & Socket
3. Pivot joint
4. Gliding joint
2. Immovable
Where 2 or more bones come together,
little or no movement is aloud
b. Examples include the bones of the skull, pelvis,
& sternum

5. III. Bone Structure A. Spongy Bone -is lightweight but very strong
B. Compact bone
B. Hard dense tissue
Blood vessels &
Nerves travel thru here
Bone
Marrow
C. Bone Marrow
* Soft connective tissue
* Where blood cells are made

6. IV. Caring for your Bones
A. Balanced Diet
B. exercise

7. Are We Done Yet?
Yes!!