1. Skeletal System The human skeleton is an endoskeleton
There are 206 bones in the skeletal system
5 functions of the skeletal system
Supports the body and gives it shape
Protects organs such as the heart and lungs
Enables movement
Store calcium and phosporus
Produce blood cells

2. Head bone
Backbone
Leg bone
Toe bone

3. Cranium
Clavical
Mandible
Scapula
Humerus
Sternum
Vertebrae
Radius
Pelvis
Carpals
Ulna
Metacarpals
Phalanges
Femur
Patella
Tibia
Fibula
Tarsals
Metatarsals
Phalanges

4. JOINTS OF THE HUMAN BODY
The place where two or more bones join together
Ligaments are tough connective tissue that connect bone to bone and prevent the joint from moving in the wrong direction
Tendons attach bone to muscle
Joints can be movable or immovable

5. 5 BASIC JOINTS Name Movable or Immovable Type of Movement Example
Name
Movable or
Immovable
Type of Movement
Example
Suture
(interlocking)
Bones of cranium
Pivot Joint
Movable
Cranium to neck
Ball and Socket Joint
Shoulder Hips
Hinge Joint
Elbow Knee
Gliding Joint
Ankle Ribs Vertebrae