Anatomy IA Flashcards
(253 cards)
4 bursae shoulder
Subscapular
Subacromial
Infraspinatous
Supraspinatous
4 ligaments of shoulder,
Strongest to weakest
Coracoacromial
Coracohumeral
Transverse humeral
Glenohumeral
Nerve supply shoulder
Sub scapular
Su capsular
Axillary
Floor bicipital groove
Lats
Medial lip bicipital groove
Teres major
Lateral lip bicipital groove
Pectoralis major
Flexion shoulder
Pectoralis major
Anterior fibres deltoid
Biceps
Corachobrachialis
PABC
Extension shoulder
Teres major
Posterior fibres deltoid
Latissimus dorsi
Medial rotation shoulder
Subscapularis Teres major Pectoralis major Tendon of LD Anterior fibres deltoid
Origin and insertion teres major
Origin- lower 1/3 lateral scapula
Insertion- medial lip bicipital groove
Lateral rotation shoulder
Teres minor
Infraspinatous
Posterior fibres deltoid
Adduction shoulder
MAJOR
teres major
Pectoralis major
Abduction shoulder first 40 degrees
Supraspinatous
90 degrees abduction shoulder
Deltoid
Abduction before vertical
Trapezius
Serratus anterior
Abduction shoulder to vertical
Infrapsonatous
Muscles of anterior compartment atm
BBC
Biceps
Brachialis
Corachobrachialis
Biceps O and I
Long head: supraglenoid tubercle scapula
Short head: apex coracoid
–> radial tuberosit
Brachialis O and I
Anterior humerus
–> tuberosity ulna
Corachobrachialis O and I
Coracoid process
–> linear mid shaft medial humerus
Function biceps
Flexion elbow
Supination
Flexion arm
Triceps O and I
Long head: infraglenoid tubercle
Medial head: medial humerus
Lateral head: lateral humerus
–> olecranon
Posterior wall axilla
Subscapularis
Teres major
Latissimus dorsi
Anterior wall axilla
Pectoralis major
Pectoralis minor in clavipectoral fascia