5. Skeletal System
- Functions
1. Protects Organs
2. Offers support,
protection and
flexibility to
organisms
3. Forms blood cells
4. Stores calcium
6. Skeletal System Parts &
Features:
• Bones: give structure
• Tendons: connect muscle to bone
• Ligaments: connect bone to bone
• Cartilage: soft tissue that
protects ends of bones
7.
8.
9. Structure & Feature of Bone
Membrane
Compact – hard &
dense
Spongy – light &
strong
Marrow – produces
blood cells, stores
fat
10. Joints
Types Match w/
Following:
Ball & Socket
Move arm in circle
Pivot
Push open a door
Hinge
Lift book from desk
Gliding
Kneel down
Wave your hand
Twist head from
side to side