The Upper Limb Flashcards
0
Q
Why are bones of the upper limb lighter?
A
No weight bearing problem so bone don’t need to be so heavy
1
Q
What does prehension mean?
A
The action of taking hold, reaching, grabbing or seizing
2
Q
Why can the upper limb move more than the lower?
A
The pectoral girdle is less attached to the axial skeleton than the pelvic girdle
3
Q
What joins the pectoral girdle to the axial skeleton
A
The joint between the clavicle and the sternum (anteriorly) and attached by muscles to the scapula (posteriorly)