Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
Trapezius
|
O: external occipital protuberance, sup nuchal line, nuchal ligament, spines of C7-T12
I: spine of scapula, acromion, and lateral clavicle Innervation: Accessory nerve (XI) Action: adducts, rotates, and depresses scapula |
|
|
Levator scapulae
|
O: transverse processes of C1-C4
I: medial border of scapula Innervation: dorsal scapular nerve Action: elevates scapula, rotates glenoid cavity |
|
|
Rhomboid minor
|
O: spines of C7-T1
I: root of spine of scapula Innervation: dorsal scapular nerve Action: adducts scapula |
|
|
Rhomboid major
|
O: spines of T2-T5
I: medial border of scapula Innervation: dorsal scapular nerve Action: adducts scapula |
|
|
Latissimus Dorsi
|
O: spines of T7-T12, thoracodorsal fascia, iliac crest, ribs 9-12
I: bicipital groove of humerus Innervation: thoracodorsal nerve Action: adducts, extends, and medially rotates arm, depresses scapula |
|
|
Serratus Posterior-superior
|
O: nuchal ligament, supraspinal ligament, spines of C7-T1
I: upper border of ribs 2-5 Innervation: intercostal nerve Action: elevates ribs |
|
|
Serratus posterior-inferior
|
O: supraspinous ligament and spines of T11-L3
I: lower border of ribs 9-12 Innervation: intercostal nerve Action: depresses ribs |
