2. 1. More moveable part moves towards the less moveable part. 2. The distal bone/part moves towards the proximal bone/part

3. Origin:  Proximal attachment. ( Where the muscle starts)  Muscle contracts towards the origin  Less movable OR stationary part Insertion:  Distal attachment  More movable part

4. 1. What aspect/view am I looking at? 2. How many joints does it cross? 3. Where is the more movable or distal attachment going to move? 4. Line of Pull.  String attached at I and pulls (gets shorter) towards O.

7. EXTENSION, ULNAR DEVIATION EXT. ROT., ABD WHEN FLEXED.

8. THUMB FLEXION PLANTARFLEXION, INVERSION