Origins Flashcards
Trapezius
Occipital bone, spinous processes of C7 and thoracic vertebrae
Orbicularis oris
Maxilla and mandible
Digastrics
Lower mandible and mastoid process
Latissimus dorsi
Spinous process of T6-L5, iliac crest
Stylohyoid
Styloid process of temporal bone
Transversus abdominis
Cartilage of ribs 6-12, inguinal ligament, lumbar fascia
Temporalis
Temporal fossa
Buccinator
Molar region of mandible and maxilla
External intercostals
Inferior border of rib above
Internal intercostals
Superior border of rib below
Zygomaticus
Zygomatic bone
Mylohyoid
Medial mandible
Sternohyoid
Manubrium and clavicle
Sternocleidomastoid
Manubrium of sternum and clavicle
Serratus anterior
Ribs 1-8
Mentalis
Anterior mandible
Depressor labii inferioris
Body of mandible
Levator scapulae
Transverse processes of C1-C4
Erector spinae
Iliac crest, transverse processes of C7-T12
Masseter
Zygomatic arch and maxilla
Orbicularis oculi
Frontal and maxillary bones
Rectus abdominis
Pubic crest and symphysis
External oblique
Ribs 5-12
Internal oblique
Iliac crest, inguinal ligament, lumbar fascia
Frontalis
Aponeurosis
Scalenes
Transverse process of cervical vertebrae
Pectoralis minor
Ribs 3-5
Risorius
Fascia of masseter
Occipitalis
Occipital bone
Platysma
Fascia of chest