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;
17 Cards in this Set
- Front
- Back
|
Trapezius
|
O: external occipital protuberance, superior nuchal line, ligamentum nuchae, spines of C7-T12
I: Spine of scapula, acromion, lateral third of clavicle N: Spinal accessory (CN XI) A: adducts, rotates, and depresses scapula |
|
|
Levator Scapulae
|
O: transverse processes of C1-C4
I: medial border of scapula N: Nerves to levator scapulae, dorsal scapular nerve A: elevates scapula, rotates glenoid cavity |
|
|
Rhomboid Minor
|
O: spines of C7-T1
I: Root of spine of scapula N: dorsal scapular nerve A: adducts scapula |
|
|
Rhomboid Major
|
O: Spines of T2-T5
I: medial border of scapula N: dorsal scapular nerve A: adducts scapula |
|
|
Latissimus dorsi
|
O: spines of T7-T12, thoracodorsal fascia, iliac crest, ribs 9-12
I: floor of bicipital groove of humerus N: Thoracodorsal A: adducts, extends, and rotates arm medially, depresses scapula |
|
|
Serratus posterior superior
|
O: ligamentum nuchae, supraspinal ligament, and spines of C7-T3
I: upper border of ribs 2-5 N: Intercostal n (T1-T4) A: elevates ribs |
|
|
Serratus posterior inferior
|
O: Supraspinous ligament and spines of T11-L3
I: Lower border of ribs 9-12 N: intercostal n (T9-T12) A: depresses rib |
|
|
Rectus Capitis Posterior Major
|
O: spine of axis
I: lateral portion of inferior nuchal line N: suboccipital A: extends, rotates, and flexes head laterally |
|
|
Rectus Capitis Posterior Minor
|
O: Posterior tubercle of atlas
I: Occipital bone below inferior nuchal line N: Suboccipital A: extends and flexes head laterally |
|
|
Obliquus Capitis Superior
|
O: transverse process of atlas
I: Occipital bone above inferior nuchal line N: suboccipital A: extends, rotates, and flexes head laterally |
|
|
Obliquus Capitis Inferior
|
O: Spine of axis
I: Transverse process of atlas N: Suboccipital A: extends and rotates head laterally |
|
|
External Intercostals
|
O: Lower border of ribs
I: Upper border of rib below N: intercostal A: elevate ribs in inspiration |
|
|
Internal intercostals
|
O: Lower border of ribs
I: Upper border of rib below N: intecostal A: depresses rib (costal part), elevates ribs (interchondral part) |
|
|
Innermost Intercostals
|
O: Lower border of ribs
I: Upper border of rib below N: intercostal A: elevate ribs |
|
|
Transversus Thoracis
|
O: posterior surface of lower sternum and xiphoid
I: Inner surface of costal cartilage 2-6 N: intercostal A: depress ribs |
|
|
Subcostalis
|
O: inner surface of lower ribs near their angles
I: Upper borders of ribs 2 or 3 below N: intercostal A: elevates ribs |
|
|
Levator costarum
|
O: transverse process of T7-T11
I: subadjacent ribs between tubercle and angle N: dorsal primary rami (C8-T11) A: elevates ribs |
