Upper Limb Flashcards
how many muscles in pectoral girdle?
7
how many ant pec girdle muscles?
3
how many post pec girdle muscles?
4
name 3 ant pec gridle muscles
- subclavius
- serratus ant
- pec minor
name 4 post pec girdle muscles
- trapezius
- levator scapulae
- rhomboid major
- rhomboid minor
how many shoulder muscles
8
what are the 2 compartments in the shoulder?
extrinsic and instrinsic
how many extrinsic shoulder muscles?
2
how many instrinsic shoulder muscles?
6
where is the rotator cuff?
instrinsic shoulder
name 2 extrinsic shoulder muscles
- lattisimus dorsi
2. pec major
name 6 instrinsic shoulder muscles
- infraspinatus
- supraspinatus
- subscapularis
- teres minor
- teres major
- deltoid
how many arm muscles?
4
what are the compartments in the arm?
anterior and posterior
what muscles is in the posterior arm?
triceps brachii
what are the 3 heads of the triceps brachii?
long
medial
lateral
what are the 3 anterior arm muscles
- biceps brachii
- coracobrachialis
- brachialis
what are the 2 heads of the biceps brachii?
long
short
how many muscles in forearm; numbers in each compartment
19 ; 413 353
name anterior superficial forearm muscles
PFPF
- pronater teres
- flexor carpi radialis
- palmaris longus
- flexor carpi ulnaris
name anterior intermediate forearm muscle
flexor digitorum superficialis
name anterior deep forearm muscles
- flexor digitorum profundus
- flexor pollicus longus
- pronater teres
name posterior superficial forearm muscles
- extensor digitorum
- extensor digitorum minimi
- extensor carpi ulnaris
name posterior deep forearm muscles
- supinator
- abductor pollicus longus
- extensor pollicus longus
- extensor pollicus brevis
- extensor indicis
name posterior radialis forearm muscles
- extensor carpi radialis longus
- extensor carpi radialis brevis
- brachioradialis