Neck, Thorax, and Abdoman Flashcards
Origin of Longus Capitis
Transverese processes of cervical vertebrae
Insertion of Longus Capitis
Muscular tubercle on ventral surface of the basioccipital bone
Origin of Longis colli
Many overlapping fascicles attached to vertebral bodies or transverse processes
Insertion of Longis colli
cranial cervial fascicles attach to the atlas
Origin of Scalenus dorsalis
Last 4-5 cervical vertebrae
Insertion of Scalenus dorsalis
8th or 9th rib
Origin of Scalenus medialis
Transverse processes of last 2 cervical vertebrae
Insertion of Scalenus medialis
1st rib
Origin of Serratus dorsalis cranialis
broad aponeurosis from thoracolumbar fascia deep to rhomboid Mm
Insertion of Serratus dorsalis cranialis
Distinct serrations on craniolateral surfaces of ribs
Action of Serratus dorsalis cranialis
Lift ribs for inspiration
Origin of Serratus dorsalis caudalis
Aponeurosis
Insertion of Serratus dorsalis caudalis
Caudal border of last 3 ribs
Action of Serratus dorsalis caudalis
Draw last 3 ribs caudally in expiration
Origin of external intercostals
Caudal border of one rib
Insertion of External intercostals
cranial border of following ribs
Action of external intercostals
draw ribs together during respiration
Origin of Internal intercostals
Crainal border of a rib
Insertion of Internal intercostals
Caudal border of rib cranial to it