Origins + insertions of back muscles Flashcards
Superficial, breathing, deep muscles + quadratus lumborum
What is the origin and insertion of the levator scapulae?
Origin: C1 to C4 transverse processes.
Insertion: Scapula.
What is the origin and insertion of the serratus posterior superior?
Origin: C7 to T3 spinous processes.
Insertion: Ribs 2-5.
What is the origin and insertion of the serratus posterior inferior?
Origin: T11 to L2 spinous processes.
Insertion: Ribs 9-12)
What is the origin and insertion of the levator costae?
Origin: C7 to T11 transverse processes.
Insertion: Ribs.
What is the origin and insertion of the splenius capitis?
Origin: C7 to T3 spinous processes + nuchal ligament.
Insertion: Occipital bone + mastoid process.
What is the origin and insertion of the splenius cervicis?
Origin: T3 to T6 spinous processes.
InsertionL C1 to C3 transverse processes.
What is the origin and insertion of the quadratus lumborum?
Origin: L1 to L5 transverse processes + 12th rib.
Insertion: iliac crest.