upper extremity Flashcards
1
Q
pierces the coracobrachialis m
A
musculocutaneous n
2
Q
what muscles does musculocutaneous n supply
A
- coracobrachialis
- biceps brachii
- brachialis
3
Q
what muscles flex the shoulder
A
- biceps brachii
- coracobrachialis
- deltoid
- pectoralis major
4
Q
what muscles flex the elbow
A
- biceps brachii
- brachialis
5
Q
what nerve innervates the triceps
A
radial n
6
Q
what nerve innervates teres minor and deltoid
A
axillary n
7
Q
muscles for lateral rotation of shoulder
A
- suprapinatus
- infraspinatus
- teres minor
8
Q
muscles for medial rotation of shoulder
A
- subscapularis
- teres major
- lat dorsi
9
Q
abductor muscles of shoulder
A
- deltoid
- suprapinatus
10
Q
shoulder extensors
A
- triceps brachii
- teres major
- deltoid
- lat dorsi
11
Q
elbox extensors
A
triceps brachii
12
Q
protraction and depression of scapula
A
- pec minor
- serratus anterior
13
Q
scapular retraction
A
trap and rhomboids
14
Q
scapular elevation and depression
A
trap
15
Q
adduction, flexion and medial rotation of arm
A
pec major
16
Q
adduction, extension, and medial rotation of arm
A
lat dorsi