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68 Cards in this Set

  • Front
  • Back
Trapezius
Origin
medial third of the superior nuchal line
spinous process of C7-T12
serratus posterior superior
origin
nuchal lig
spin. process of C7-T3
serratus posterior superior
insertion
sup border of 2nd and 4th ribs
serratus posterior superior
NS
2nd to 5th intercostal nerves
serratus posterior inferior
Origin
spinous process of T11-L2
serratus posterior inferior
Insertion
inferior borders of 8th to 12th ribs near their angles
serratus posterior inferior
NS
ventral rami of 9th to 12th thoracic spinal nerves
Latissimus Dorsi
origin
spinous process of inf. 6 Thoracic vert.
Latissimus Dorsi
insertion
floor of intertubercule groove of humerus
Latissimus Dorsi
NS
Thoracodorsal Nerve (C6-C8)
Latissimus Dorsi
Ax
extends, adducts and medially rotates humerus
raises body toward arms when climbing
Levator scapulae
origin
posterior tubercules of transverse processes of C1-4
Levator scapulae
insertion
sup. border of scapula
Levator scapulae
NS
dorsal scapular nerve (C5) and cervical nerves (C3/4)
Supraspinatus
Ax
initates and helps deltoid abduct arm and acts with rotator cuff
infraspinatus
Ax
Lat rotate arm
help hold head in glen
Teres Minor
Origin
Superior part of lateral border of scap
Teres Minor
Insertion
inferior facet on greater tubercle of humerus
Teres Minor
Ax
Lat rotate arm
help hold head in glen
Teres Major
Origin
Dorsal Surface of inf angle of scap
Teres Major
Insertion
Medial lip of intertubercular groove of humerus
Teres Major
NS
Lower scapular nerve (C6-7)
Teres Major
Action
Adducts arm
Medially rotates arm
Subscapularis
Ax
Medially rotates arms
Adduction of arm
Helps hold humerus in glen
biceps brachii
origin
short head- tip of coracoid process
long head- supraglenoid tubercle of scapula
Brachialis
insertion
coronoid process and tuberosity of ulna
Pectoralis Major
Origin
Clavicular head- ant surface of medial half of clavicle
Sternocostal- ant surface of sternum and costal cartilages
Pectoralis Major
Insertion
Lateral lip of intertubercule groove of humerus
Pectoralis Minor
origin
3-5th ribs near costal cartilages
Pectoralis Minor
insertions
medial border and superior surfce of coracoid process of scapula
Pectoralis Minor
Ax
Stabilizes scapula by drawing it towards Thoracic wall
Subclavius
origin
junction of 1st rib and its costal cartilage
Subclavius
Insertion
inferior surface of middle third of clavicle
subclavius
NS
C5 and C6
Subclavius
Ax
Anchors and depresses clavicle
Serratus Anterior
Origin
External surfaces of lateral parts of 1-8th ribs
Serratus Anterior
Insertion
ant surface of medial border of scapula
Serratus Anterior
Ax
protracts scapula
holds it to thoracic wall
rotates scapula
Posterior Scalene
Origin
Posterior Tubercles of transverse processes of C4-C6 vert
Posterior Scalene
insertion
External border of 2nd rib
Posterior Scalene
NS
anterior rami of cervical spinal nerves
Middle Scalene
Origin
Posterior Tubercles of transverse processes of C2-C7 vert
Middle Scalene
NS
Anterior rami of cervical spinal nerves
Anterior scalene
origin
transverse processes of C4-6 vert.
anterior scalene
NS
cervical spinal nerves C4-6
Omohyoid
origin
superior border of scapula near the suprascapular notch
Omohyoid
NS
C1-3 by brach of ansa cervicalis
Omohyoid
Ax
Depresses hyoid bone after it has been elevated during swallowing
Depresses, retracts and steadies hyoid bone
Stylohyoid
Ax
Elevates and retracts hyoid bone, which elongates floor of mouth
Anterior Belly of Digastric
Origin
digastric fossa of mandible
Posterior Belly of Digastric
Origin
Mastoid notch of temporal bone
Digastric
Insertion
Intermediate tendon that attaches to the hyoid bone
Digastric
Ax
Depresses mandible
Raises hyoid bone and steadies during swallowing and speaking
Sternohyoid
NS
Cervial Plexus
Sternothyroid
NS
Cervical Plexus
thyrohyoid
origin
oblique ling of thyroid cartilage
thyrohyoid
insertion
inferior border and greater horn of hyoid bone
thyrohyoid
NS
cervical plexus
Thyrohyoid
Ax
Depresses hyoid bone and elevates larynx
Pronator teres
Origin
Med epicondyle of humerus and coronoid process of ulna
Pronator teres
Insertion
Middle lat surface of radius
Pronator quadratus
origin
distal 4th of ant surface of ulna
Pronator quadratus
insertion
distal 4th of ant surface of radius
Pronator quadratus
NS
Ant surface of nerve off of median nerve
Brachioradialis
origin
proximal 2/3 of lat supracondylar ridge of humerus
Brachioradialis
insertion
distal 4th of ant surface of radius
Supinator
Origin
Lat Epicondyle of humerus, radial collateral and anular ligaments, supinator fossa and crest of ulna
Supinator
insertion
lat, post and ant surfaces of proximal 3rd of radius