Term
|
Definition
medial 1/3 of superior nuchal line; external occipital protuberance; ligamentum nuchae; spinous processes of CVII to TXII |
|
|
Term
|
Definition
lateral 1/3 of posterior clavicle, medial acromion, superior edge of spine of scapula |
|
|
Term
|
Definition
spinal root of accessory n. [XI] and C3,C4 |
|
|
Term
|
Definition
elevates, retracts, depresses, rotates scapula |
|
|
Term
|
Definition
transverse cervical a., dorsal scapular a. |
|
|
Term
|
Definition
spinous processes of TVII to TXII, thoracolumbar fascia, iliac crest, lower 3-4 ribs |
|
|
Term
Latissimus dorsi: insertion |
|
Definition
floor of intertubercular sulcus of humerus |
|
|
Term
Latissimus dorsi: innervation |
|
Definition
thoracodorsal n. (C6,C7,C8) |
|
|
Term
|
Definition
extends, adducts, medially rotates arm; draws shoulder downward and backward |
|
|
Term
Latissimus dorsi: blood supply |
|
Definition
|
|
Term
|
Definition
posterior tubercles of transverse processes CI-CIV |
|
|
Term
Levator scapulae: insertion |
|
Definition
medial border of scapula above base of spine of scapula |
|
|
Term
Levator scapulae: innervation |
|
Definition
dorsal scapular n. (C5) and C3,C4 |
|
|
Term
|
Definition
elevates the scapula medially, inferiorly rotates glenoid cavity |
|
|
Term
Levator scapulae: blood supply |
|
Definition
dorsal scapular a., transverse cervical a. |
|
|
Term
|
Definition
ligamentum nuchae, spinous processes of CVII, TI |
|
|
Term
Rhomboid minor: insertion |
|
Definition
medial border of scapula at base of spine of scapula |
|
|
Term
Rhomboid minor: innervation |
|
Definition
dorsal scapular n. (C4,C5) |
|
|
Term
|
Definition
retracts and stabilizes scapula |
|
|
Term
Rhomboid minor: blood supply |
|
Definition
|
|
Term
|
Definition
spinous processes of TII-TV |
|
|
Term
Rhomboid major: insertion |
|
Definition
medial border of scapula below base of spine of scapula |
|
|
Term
Rhomboid major: innervation |
|
Definition
dorsal scapular n. (C4,C5) |
|
|
Term
|
Definition
retracts and rotates scaupla to depress the glenoid cavity |
|
|
Term
Rhomboid major: blood supply |
|
Definition
|
|
Term
|
Definition
lateral 1/3 of anterior clavicle, lateral acromion, inferior edge of spine of scapula |
|
|
Term
|
Definition
deltoid tuberosity of humerus |
|
|
Term
|
Definition
anterior and posterior branches of axillary n. (C5,C6) |
|
|
Term
|
Definition
flexes/extends, medially/laterally rotates, abducts arm |
|
|
Term
|
Definition
posterior circumflex humeral a., deltoid branch of thoracoacromial a. |
|
|
Term
|
Definition
supraspinous fossa of scapula |
|
|
Term
|
Definition
superior facet of greater tubercle of humerus |
|
|
Term
Supraspinatus: innervation |
|
Definition
suprascapular n. (C4,C5,C6) |
|
|
Term
|
Definition
initiates arm abduction, acts with rotator cuff muscles |
|
|
Term
Supraspinatus: blood supply |
|
Definition
|
|
Term
|
Definition
infraspinous fossa of scapula |
|
|
Term
|
Definition
middle facet of greater tubercle of humerus |
|
|
Term
Infraspinatus: innervation |
|
Definition
|
|
Term
|
Definition
lateral rotation of arm (with teres minor) |
|
|
Term
Infraspinatus: blood supply |
|
Definition
|
|
Term
|
Definition
upper 2/3 of posterior surface of lateral border of scapula |
|
|
Term
|
Definition
inferior facet of greater tubercle of humerus |
|
|
Term
|
Definition
posterior branch of axillary n. (C5,C6) |
|
|
Term
|
Definition
lateral rotation of arm, adduction |
|
|
Term
Teres minor: blood supply |
|
Definition
|
|
Term
|
Definition
posterior surface of inferior angle of scapula |
|
|
Term
|
Definition
medial lip of intertubercular sulcus |
|
|
Term
|
Definition
inferior subscapular n. (C6,C7) |
|
|
Term
|
Definition
adducts and medially rotates arm |
|
|
Term
Teres major: blood supply |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
lesser tubercle of humerus |
|
|
Term
Subscapularis: innervation |
|
Definition
superior and inferior subscapular nn. (C5,C6,C7) |
|
|
Term
|
Definition
medially rotates arm and adducts it |
|
|
Term
Subscapularis: blood supply |
|
Definition
subscapular a., lateral thoracic a. |
|
|