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Anatomy Lab
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26
Anatomy
Graduate
12/20/2008

Additional Anatomy Flashcards

 


 

Cards

Term
Innervation of Trapezius
Definition
Spinal accessory (CN 9)
C3-C4
Term
Action of Trapezius
Definition
Scapula elevation, retraction, depression and rotation
Term
Attachments of Trapezius
Definition
O: Ext. occipital protuberance, nuchal ligament, spinous process C7-T12

I: Lateral 1/3 of clavicle, acromion process and spine of the scapula
Term
Innervation of Latissimus Dorsi
Definition
Thoracodorsal nerve (C6-C8)
Term
Action of Latissimus Dorsi
Definition
Arm ext., add. and IR
Term
Attachments of Latissimus Dorsi
Definition
O: Spinous process of T7-sacrum, thoracolumbar fascia, iliac crest, ribs 10-12

I: Intertubercular groove of humerus
Term
Innervation of Levator Scapulae
Definition
C3-C4
Dorsal Scapular nerve (C5)
Term
Action of Levator Scapulae
Definition
Elevation and downward rotation of scapula
Term
Attachments of Levator Scapulae
Definition
O: Transverse process of C1-C4

I: Upper portion of medial scapular border
Term
Innervation of Rhomboid Major and minor
Definition
Dorsal Scapular nerve (C4-C5)
Term
Action of Rhomboid major and minor
Definition
Scapular retraction and elevation
Term
Attachments of Rhomboid major
Definition
O: Spinous process T2-T5

I: Medial margin of scapula
Term
Attachments of Rhomboid Minor
Definition
O: Nuchal ligament, spinous process C7-T1

I: medial margin of scapula
Term
Innervation of Serratus posterior superior
Definition
Anterior rami of T2-T5
Term
Action of Serratus posterior superior
Definition
rib elevation
Term
Attachments of Serratus posterior superior
Definition
O: C7-T3

I: Ribs 2-5
Term
Innervation of serratus posterior inferior
Definition
Anterior rami of T9-T12
Term
Action of serratus posterior inferior
Definition
Rib depression
Term
Attachments of Serratus posterior inferior
Definition
O: T11-L3

I: Ribs 9-12
Term
Innervation of Splenius capitis and splenius cervicis
Definition
Post. rami of middle and lower cervical spinal nerves
Term
Action of Splenius capitis and splenius cervicis
Definition
Unilateral: head and neck rotation

Bilateral: Head and neck extension
Term
Attachments of splenius capitis
Definition
O: nuchal ligament, spinous process of C7-T4

I: Mastoid process
Term
Attachments of splenius cervicis
Definition
O: Spinous processes of T3-T6

I: Transverse process of C2-C3
Term
Innervation of erector spinae
Definition
Posterior rami of spinal nn.
Term
Innervation of transversopinalis
Definition
posterior rami of spinal nn.
Term
Innervation of suboccipital mm. group
Definition
posterior ramus of C1 (suboccipital nn.)
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