Thoracic Limb Flashcards
1
Q
how does the scapula attach to the trunk?
A
via synsarcosis
2
Q
what is the action on the cranial group of girdle muscles on the limb?
A
protraction of the limb
3
Q
if there is dramatic external rotation of the humeral joint, what is typically the cause?
A
infraspinatus contracture
4
Q
is an elbow luxation weight-bearing?
A
no
5
Q
which carpal bone is commonly fractured in racing dogs and why?
A
- right accessory carpal bone
- because they run counter-clockwise
6
Q
does dislocation of the interphalangeal joint typically happen to the right or left limb?
A
left
7
Q
what muscle group is the regulator of flexion?
A
extensors
8
Q
what muscle group is the regulator of extension?
A
flexors
9
Q
what are the two ways that scapula moves?
A
rotation and translation
