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O.I.N
origin, innervation, nerve
13
Anatomy
Undergraduate 1
10/14/2008

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Cards

Term
Orbicularis Oris
Definition
O: Muscle fibers around mouth
I: Mucus membrane of lips
N: CN VII
Term
Temporalis
Definition
O: Temporal lines
I: Coronoid Process
N: CN V
Term
Sternocleidomastoid
Definition
O: Clavicle, Manubrium
I: Mastoid Process
N: CN XI
Term
Platysma
Definition
O: Fasciae of deltoid and pectoris major muscles
I: Mandible, skin of lower face, muscles at corners of mouth
Term
Trapezius
Definition
O: External Occipital protuberance, nuchel ligaments, spinous process of vertebae C7-T12
I: clavicle, acromion, scapular spine
N: CN XI
Term
Diaphram
Definition
O: Xiphoid process, coastal cartilage 5-9, ribs 10-12,lumbar vertebrae
I: central tendon
N: Phrenic Nerve
Term
Pectoralis Major
Definition
O: clavicle, sternum, costal cartilages
I: Intertubercular groove of humerus
N: medial and lateral pectoral
Term
Pectoralis Minor
Definition
O: ribs 3-5
I: coracoid process
N: medial and lateral pectoral
Term
Latissimus Dorsi
Definition
O: vertebrae T7-L5, lower three or four ribs, thracolumbar fascia, iliac crest, inferior angle of scapula
I: intertubercular groove of humerus
N: thoracodorsal
Term
Rectus Abdominis
Definition
O: Pubis
I: xiphoid process, costal cartilages 5-7
N: intercostals nervers 7 - 12
Term
External Abdominal Oblique
Definition
O: ribs 5-12 (inferior 8 ribs)
I: xiphoid process, linea alba
N: intercostal nn, 8-12 iliohypogastric, ilioinguinal
Term
Serratus Anterior
Definition
O: ribs 1-8 to 9 (varies)
I: medial border of scapula
N: long thoracic
Term
Transversus Abdominis
Definition
O: inguinal ligament, Iliac crest, thoracolumbar fascia
I: xiphoid process, linea alba, pubis, inguinal ligament
N: intercostal, 8-12 iliohypogastric
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