1 / 8

Sternocleidomastoid: O: Sternal head: Superior part of the manubrium Clavicular he

Sternocleidomastoid: O: Sternal head: Superior part of the manubrium Clavicular head: medial 1/3 of the clavicle I: Mastoid Process A: Bilaterally: Flexion of the cervical spine Unilaterally: lateral flexion and rotation to the opposite side

kaiyo
Download Presentation

Sternocleidomastoid: O: Sternal head: Superior part of the manubrium Clavicular he

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Sternocleidomastoid: O: Sternal head: Superior part of the manubrium Clavicular head: medial 1/3 of the clavicle I: Mastoid Process A: Bilaterally: Flexion of the cervical spine Unilaterally: lateral flexion and rotation to the opposite side Synergist: Scalenes and opposite side Splenius Capitus

  2. Scalenes: O: Group: Transverse processes of C2-C7 I: Anterior: First Rib Anterior: Transverse processes of C3-C6 Medial: First Rib Medial: Transverse processes of C2-C7 Posterior: Second Rib Posterior: Transverse processes of C5-C6 A: Bilaterally: Elevate the ribs during inhalation, flex the neck Unilaterally: Laterally flex the neck and rotate the head to the opposite side Synergist: Sternocleidomastoid

  3. Levator Scapulae: O: Transverse processes of C1-C4 I: Medial border and superior angle of the scapula A: Bilaterally: Cervical extension Unilaterally: Lateral flexion and rotation of the head to the same side Synergist: Splenius cervicis and upper traps

  4. Trapezius: O: External occipital protuberance, ligamentumnuchae, medial portion of the superior nuchal line of the occiput, spinous processes of C7-T12 I: Lateral 1/3 of the clavicle, acromion and spine of the scapula A: Upper: Bilaterally: Cervical Extension Unilaterally: Lateral flexion to the same side and rotation to the opposite side, elevate the scapula. Middle: Adduct the scapula, stabilize the scapula. Lower: Depression, upward rotation of the scapula. Synergist: Sternocleidomastoid

  5. Spinalis: O: Cervicis: Ligamentumnuchae, spinous process of C7Thoracis: Spinous processes of the upper lumbar and lower thoracic vertebrae I: Cervicis: Spinous processes of C2-C7Thoracis: Spinous processes of upper thoracic

  6. Longissimus: O: Cervicis and capitis: Transverse processes of T1-T5Thoracis: Common tendon (thoracolumbaraponeurosis) I: Capitis: Mastoid processCervicis: Transverse processes of cervical vertebraeThoracis: Lower nine ribs and transverse processes of thoracic vertebrae 6

  7. Iliocolstalis: O: Cervicis and thoracis: Posterior surface of ribs 1-12Lumborum: common tendon (thoracolumbaraponeurosis) along the border of the iliac crest and sacrum I: Cervicis: Transverse processes of lower cervical vertebraeThoracis: Posterior surface of ribs 1-6Lumborum: Transverse processes of lumbar vertebrae 1-3 and posterior surface of ribs 6-12

  8. Multifidi and Rotatores: O: Transverse processes of C4-L5 and sacrum I: Spinous processes of all lumbar vertebrae superiorly through the cervical vertebrae (multifidi span two to four vertebrae) (rotatores span one to two vertebrae) A: Trunk extension and rotation to the opposite side Synergist: Semispanalis

More Related