Muscles of the pectoral girdle muscle origin insertion action deltoid • lateral 1/3 of clavicle • spine of scapula • acromion process of. Muscles of facial expression muscle origin insertion action frontalis galea aponeurotica skin of eybrows and nose raises eyebrows, wrinkles forehead skin. Start studying muscles: origin, insertion, and action learn vocabulary, terms, and more with flashcards, games, and other study tools.
Scalenes anatomy: origins, insertions, actions, innervations agonists and antagonists for each muscle action. Muscles of the back region - listed alphabetically muscle origin insertion action innervation artery notes erector spinae: iliac crest, sacrum, transverse and. Did you know that groups of muscles are needed for various body movements skeletal muscles attached to bone are responsible for movement and.
Muscle origin, insertion, and action list charts muscle origin, insertion, and action list charts 81 muscles of facial expression (that do not work by crossing a joint. Name the muscle, a: (action), o: (origin), and i: (insertion) frontalis - a: (action) elevates eyebrows in glancing upward and expressions of surprise or fright draws. Actions of skeletal muscle as well as anatomical terms of motion, which describe the motion made by a muscle insertion and origin.
Page 1 of 12 muscle name origin insertion action innervation muscles of upper extremity pectoralis major medial half of clavicle, front of sternum, costal. Head, face, neck muscle name origin insertion action buccinator posterior alveolar process of maxilla modiolus compress the cheek(s) depressor labii inferioris. Name origin insertion action nerve m outh m overs levator labii superioris 11 zygomatic bone & infraorbital margin of maxilla skin & muscle of up-per lip.
Can you name one location in the body where the erector spinae muscles originate if you did not know this answer and want to find out many more. Can you name the origins/insertions/actions of various muscles. Intercostal muscles anatomy including origin, insertion, actions, innervation and blood supply agonist and antagonist for each muscle action are listed.