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53 Cards in this Set
- Front
- Back
Origin of trapezius.
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Medial 1/3 of superior nuchal line, occipital protuberance, and spinous process of C7-T12
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Trapezius inserts at...
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lateral third of the clavicle, the acromion, and the entire length of the scapular spine.
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Trapezius is innervated by...
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accessory and spinal nerves C3-4
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Origin of latissimus dorsi
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T7-T12, thorasic-lumbar fascia, sacrum and iliac crest.
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Latissimus dorsi inserts at...
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the floor of the bicipital groove.
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Latissimus dorsi is innervated by...
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thoracodorsal nerve.
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Trapezius ... and ... the scapula.
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ELEVATES and RETRACTS the scapula.
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Latissimus dorsi (3 actions ) the humerus.
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extends, adducts and medially rotates
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Origin of levator scapulae.
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Transverse processes of C1-4
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Levator scapulae inserts at...
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medial border of the scapula above the spine.
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Levator scapulae ... the medial border of the scapula.
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elevates
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Levator scapulae is innervated by...
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the dorsal scapular nerve.
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Origin of rhomboid major.
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Spines of T2-T5
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Rhomboid major inserts at...
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The medial edge of the scapula, below the spine.
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Origin of rhomboid minor.
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Spines of C7 and T1
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Rhomboid minor inserts at...
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the medial edge of the scapula, below the spine and above rhomboid major
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The rhomboids are innervated by...
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the dorsal scapular nerve.
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The rhomboids ... the scapula, aid in depressing the ..., and fix the scapula to...
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RETRACTS the scapula, aid in depressing the GLENOID CAVITY, and fix the scapula to the thoracic wall.
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The rhomboids have the same ... and ...
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ACTIONS and INNERVATIONS
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Posterior thorax muscles that attach to the media border of the scapula, posterior to inferior.
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Levator scapulae, rhomboid minor, and rhomboid major.
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Origin of supraspinatus.
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Supraspinous fossa of the scapula.
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Supraspinatus inserts at...
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The superior part of the greater tubercle.
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Supraspinatus innitiates and assists the ... with ... of the arm.
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assists the DELTOID with ABDUCTION of the arm.
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Origin of infraspinatus.
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Infraspinous fossa of the scapula.
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Infraspinatus inserts at...
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posterior part of the greater tubercle of the humerus.
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Infra and supraspinatus are innervated by...
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the suprascapular nerve.
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Infraspinatus ... rotates and... the humerus.
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LATTERALLY rotates and ABUCTS the humerus.
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The ... covers the deep (intrinsic) muscles of the..
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THORACOLUMBAR covers the the deep muscles of the BACK.
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Origin of teres major
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Lower 1/3, posteriolateral edge of the scapula
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Teres major inserts at...
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distal medial lip of the bicipital groove of the humerus.
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Teres major ..., ..., and ... rotates the humerus.
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EXTENDS, ADDUCTS and MEDIALLY rotates the humerus.
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Teres major is innervated by the...
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lower subscapular nerve.
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Origin of teres minor.
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Medial lateral border of the scapula.
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Teres minor inserts at the...
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lower facet of the greater tuberosity of the tubercle.
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Teres minor ... rotates the humerus.
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Laterally
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Terres minor is innervated by the...
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axillary nerve.
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Origin of subscapularis.
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Anterior subscapular fossa of the scapula.
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Subscapularis inserts at...
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the lesser tubercle of the humerus
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Subscapularis ... rotates and ... the arm.
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MEDIALLY rotates and ADDUCTS the arm.
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Subscapularis is innervated by the...
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subscapular nerve.
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Origin of serratus posterior superior.
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Spinous process C7 - T3 and ligamentum nuchae
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Serratus posterior superior inserts at...
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upper borders of ribs 2-5
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Origin of serratus posterior inferior.
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spinous processes of T11-L2 (sometimes L3)
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Serratus posterior inferior inserts at...
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lower borders of ribs 9-12
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Serratus posterior superior ... the ribs during inspiration.
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elevates
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Serratus posterior superior is innervated by ...
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spinal nerves T1-T4
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Serratus posterior inferior is innervated by ...
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spinal nerves T9-T12
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Serratus posterior inferior pulls...
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the ribs down.
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Muscles of the rotator cuff - anterior to posterior to inferior.
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Subscapularis, supraspinatus, infraspinatus, teres minor.
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The two larges and most superficial back muscles.
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Trapezius and latissimus dorsi
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Latissimus dorsi is located (partially) deep to...
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trapezius.
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The intermediate muscles of the back are (superior to inferior.)
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Levator scapulae, rhomboid major, and rhomboid minor.
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Intermediate muscles of the back ... and ... the scapula
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muscles of the back RETRACT and ROTATE the scapula.
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