1. Type of Bones and Joints
Skeletal System Notes
Type of Bones and Joints

2. What types of bones do we have in our body?
#1: Spongy Bone- Found inside the compact bone, and is where blood cells are made in the bone marrow.

3. What types of bones do we have in our body?
#2: Compact Bone- Solid and hard covering of the outside of bones. It is extremely strong.

4. What types of bones do we have in our body?
#3: Hollow Bone- These bones have an air cavity inside. This allows them to be lightweight and easily move.

5. What is a joint?
A joint is where two bones come together to allow movement.

6. What is a hinge joint?
Allows back & forth movement. (Ex: Knee)

7. What is a pivot joint?
These joints allow rotation
(Ex: Neck)

8. What is a ball-and-socket joint?
These joints allow free movement
(Ex: Hip and Shoulder)

9. WHAT IS DOUBLE JOINTED?