Origin, Insertion, and Action!

Deltoid: Insertion

Humerus

Orbicularis Oculi: Insertion

Circles orbit and inserts near origin

Trapezius: Insertion

Clavicle and scapula

Deltoid: Origin

Clavicle, and scapula

Pectoralis Major: Origin

Clavicle, sternum, and abdominal muscles

Orbicularis Oculi: Action

Closes eyes

Orbicularis Oris: Action

Closes lips

Masseter: Action

Elevates and protracts mandible;

Triceps Brachii: Action

Extends elbow and shoulder

Trapezius: Action

Extends head and neck

Rectus Femoris: Action

Extends knee; flexes hip

Latissimus Dorsi: Action

Extends shoulder; rotates arm

Gluteus Maximus: Action

Extends, hip; and rotates thigh

Biceps Brachii: Action

Flexes elbow

Pectoralis Major: Action

Flexes shoulder

Rectus Femoris: Origin

Ilium

Gluteus Maximus: Origin

Ilium, sacrum, and coccyx

Masseter: Insertion

Mandible

Sternocleidomastoid: Insertion

Mastoid process

Orbicularis Oculi: Origin

Maxilla and frontal bones

Orbicularis Oris: Origin

Nasal Septum, maxilla, and mandible

Frontalis:Origin

Occipital Bone

Gastrocnemius: Action

Plantar flexes foot; flexes leg

Trapezius: Origin

Posterior skull and upper vertebral column

Biceps Brachii: Insertion

Radius

Latissimus Dorsi: Origin

Sacrum and Iliac crest

Frontalis: Insertion

Skin of eyebrow and nose

Rectus Femoris: Insertion

Tibia

Masseter: Origin

Zygomatic arch

Gastrocnemius: Insertion

calcaneous bone

Gastrocnemius: Origin

femur

Gluteus Maximus: Insertion

femur

Deltoid: Action

flexes and extends shoulder

Latissimus Dorsi: Insertion

intertubercular groove

Pectoralis Major: Insertion

intertubercular groove

Orbicularis Oris: Insertion

lips

Frontalis: Action

moves scalp; elevates eyebrows

Sternocleidomastoid: Action

rotates head

Biceps Brachii: Origin

scapula

Triceps Brachii: Origin

scapula and humerus

Sternocleidomastoid: Origin

sternum and clavicle

Triceps Brachii: Insertion

ulna