360_of_spine_20131020023413 Flashcards
Sternoclytdomastoid
U: Laterally Flex neck on same side and rotate opposite sideB: Flex neck
Upper Trapezuis
Extend, laterally flex, and rotate neck
Anterior scalenus muscles
U: With fixed ribs, Laterally Flex neck on same side and rotate opposite sideB:Elevate ribs during inhalation
Middle and posterior scalenus
: Unilaterally: ribs fixed, laterally flex the head and neck to the same side, Rotate head and neck to the opposite sideBi:Elevate ribs during inhalation
Splenius capitis
Uni:Rotate the head and neck to the same side , Laterally flex the head and neck to the same side Bi: Extend the head and neck
Splenius cervicis
Uni:Rotate the head and neck to the same side , Laterally flex the head and neck to the same sideBi: Extend the head and neck
Erector spinae group
Uni: Laterally flex vertebral column to the same sideBi: Extend vertebral column
Rectus abdominis
A:Flex vertebral column, tilt pelvis posteriorly
Internal abdominal oblique
A:Uni: Laterally flex and rotate vertebral column to the same side bi: Flex vertebral column, compress abdominal content
Transverse abdominus
Compress abdominal contentsinternal bracing when lifting
Reach out
in extensionRadial nerve
Cranial Nerve 11
Upper TrapeziusSternoclydomastoid
C 4-8
Middle and posterior scalenusAnterior scalenus muscles
Cervical
Splenius capitisSplenius cervicis
Spinal
Erector spinae group
T7-12
Rectus AbdominusExternal abdominal oblique
Iliohypogastric and ilioinguinal
Internal abdominal obliqueTransverse abdominus
Upper Trapezius
O: Occipital protuberance of skull I: Lateral 1/3 of clavicle, acromion, spine of the scapula
Sternocleidomastoid
O: Sternal head: Top of manubrium Clavicular head: medial 1/3 of the clavicle
Anterior scalenus muscles
O: Transverse processes of 3-6 cervical vertebrae (anterior tubercles) I: 1st rib
Middle and posterior scalenus
O: Transverse processes of 2-7 cervical vertebrae (posterior tubercles) I: Middle- 1st rib, posterior- 2nd rib
Splenius capitis
O:Inferior ½ of ligamentum nuchae and spinous processes of C7-T4I:Mastoid process and lateral portion of superior nuchal line
Splenius cervicis
O:Spinous processes of T-3 to T-6 I:Transverse processes of C1 to C3
Erector spinae group
O:Common tendon (thoracolumbar aponeurosis) that attaches to the posterior surface of sacrum, iliac crest, spinous processes of the lumbar and last 2 thoracic vertibrae I:Various attachment at the posterior at the posterior ribs, spinous and transverse processes of thoracic and cervical vertibae and mastoid process of temporal bone
Rectus abdominis
O:Pubic crest, pubic symphysis I:cartilage of 5, 6 and 7 ribs and xiphoid process
Internal abdominal oblique
O:Lateral inguinal ligament, iliac crest and thoracolumbar fascia I:Internal surface of lower 3 ribs, abdominal aponeurosis to linea alba
External abdominal oblique
O:external surfaces of 5-12 ribs I:Anterior part of iliac crest, abdominal aponeurosis to linea alba
Transverse abdominus
O:Lateral inguinal ligament, iliac crest, thoracolumbar fascia and internal surface of the lower ribs I:Abdominal aponeurosis to linea alba
