cueFlash

Glossary of Anat. Lab

Start Studying! Add Cards ↓

Orbiculus Oculi
Origin-orbit
Insertion-orbit
Action-close eye
Orbicular Oris
Origin-muscles around mouth
Insertion-skin at corners of mouth
Action-purse lips
Zygomatic Major
Origin-zygomatic
Insertion-skin at corners of mouth
Action-smile
Frontalis
Origin-frontal
Insertion-eyebrows
Action-raise eyebrows
Temporalis
Origin-temporal
Insertion-mandible
Action-closes jaw
Masseter
Origin-zygomatic arch
Insertion-mandible
Action-closes jaw
Buccinator
Origin-maxilla, mandible
Insertion-mouth
Action-compress cheek
Platysma
Origin-chest fascia
Insertion-mandible
Action-depress mandible
Sternohyoid
Origin-sternum
Insertion-hyoid
Action-swallow
Sternoclenoidmastoid
Origin-sternum, clavicle
Insertion-mastoid process
Action-flex and rotate head
Pectoralis MAjor
Origin-sternum, ribs
Insertion-humerus
Action-adduct arm, flex arm
deltoid
Origin-clavicle, scapula
Insertion-humerus
Action-abduct arm
latissimus dorsi
Origin-vertebrae
Insertion-humerus
Action-extend, adduct arm
Serratus anterior
Origin-ribs
Insertion-scapula
Action-scapula forward
Trapezius
Origin- occipital bone, vertebrae
Insertion-scapula
Action-extend head, adduct scapula

Add Cards

You must Login or Register to add cards