Bio 23 powerpoint on joints

1. Joint Movements
Rotation
Supination
Pronation
BY: Sandra Martin

2.  Movement in which a bone spins on its longitudinal Axis
 Medial or Internal
 Lateral or External
Rotation

3. Lateral / External
 External rotation (or lateral
rotation) refers to rotation away
from the center of the body.

4. Medial/ Internal
 Internal rotation (or medial
rotation) refers to rotation towards
the axis of the body

5. Supination
 Palm face upwards ( anteriorly)
 Radius is parallel to Ulna

6. Pronation
 Palm face downwards (Posteriorly).
 Radius and Ulna cross like an X

7. Supination and Pronation of Foot

9. Thank You