Brachium & Antibrachium Origin And Insertion Flashcards
O&I of deltoideus
O: spine & acromial process of scapula
I: deltoid tuberosity
Innervation of deltoideus
Axillary nerve
O&I of infraspinatus
O: infraspinous fossa
I: lateral side of the greater tubercle of humerus
Innervation of infraspinatus
Suprascapular nerve
O&I of teres minor
O: infraglenoid tumbler and distal 3rd of caudal boarder of the scapula
I: teres minor tuberosity of the humerus
Innervation of teres minor
Axillary nerve
O&I of supraspinatus muscle
O: supraspinous fossa
I: greater tubercle of humerus (thick tendon)
Innervation of supraspinatus muscle
Suprascapular nerve
O&I of subscapularis muscle
O: subscapular fossa
I: lesser tubercle of humerus
Innervation of subscapularis muscle
Subscapular nerve
O&I of teres major muscle
O: Caudal angle and adjacent caudal boarder of the scapula; caudal surface of subscapularis
I: teres major tuberosity of the humerus
Innervation of the teres major muscle
Axillary nerve
O&I of coracobrachialis muscle
O: coracoid process of scapula
I: crest of lesser tubercle of humerus proximal to the teres major tuberosity
Innervation of the coracobrachialis muscle
Musculocutanous nerve
O&I of tensor fasciae antebrachii
O: fascia covering lateral side of lat dorsi
I: olecrannon
Innervation of tensor fascia brachii
Radial nerve
O&I of Long head of triceps
O: caudal boarder of the scapula
I: olecranon tuber
Innervation of the long, lateral, accessory & medial head of triceps
Radial nerve
O&I of lateral head of triceps
O: neck of humerus
I: olecranon tuber
O&I of accessory head of triceps
O: neck of humerus
I: olecranon tuber