Zygomaticus
O- zygomatic bone
I- corner of mouth
Smiling
Frontalis
O - galea aponeurotica
I - skin of eyebrows/nose
Raise eyebrows
Orbicular oculi
O- frontal/maxillae
I- eye tissue
Winking/blinking
Orbicular oris
O- max/mand
I- encircles mouth
Picking lips
Masseter
Zygomatic process
I- ramus
Lifts mandible
Temporalis
O- temporal bone
I- temporal bone
Lifts mandible - retracts
Sternocleidomastoid
O- sternum clavicle
I- mastoid process.
Flex neck
Splenius
O- spine
I- mastoid process
Extension of neck
Rectus abdominus
O- pubis
I - sternum ribs
Flexion and rotation of waste
Stabilizes pelvis
External obliques
O- lower ribs
I- pelvis
Rotate and lateral Flexion of waist
Internal oblique
O- pelvis
I- ribs
Rotation and lateral Flexion at waist
Diaphragm
O- edge of lower ribs
I- central tendon
Inspiration, increase thorax volume
External intercostals
O - bottom
I- top
Inspiration, raises rib cage
Internal intercostals
O-top
I- bottom
Expiration lowers cage
Pectoralis major
O- clavicle, sternum, ribs
I- humerus
Inspiration forced
Trapezius
O- verterbrae, occipital bone
I - clavicle and scapula
Rotates scapula
Deltoid
Clavicle, scapula
I- humerus
Flexion of arm
Rotation
Abduction
Pectoralis major
O- clavicle, sternum, ribs
I humerus
Arm flexion, rotation, adduction
Latissimus Dorsi
o- vertebrae ribs pelvis
I humerus
Abduction medially rotates arm extension
Biceps brachii
O-scapula
I- radius
Flexion of elbow
Triceps brachii
O- scapula humerus
I-ulna
Extension of elbow
Brachialis
O- humerus
I- ulna
Flexion of forearm
Psoas major
O- t12 lumbar
I- femur
Flex trunk on thigh
Hip flexer
Iliacus
O-pelvis
I-femur
Hip flexer, flex trunk on thigh
Rectus femoris
O- pelvis
I- tibia patellar lig
Knee extension Flexion at hip
Vastus lateralis
O- femur
I- tibia
Extends knee stabilizes knee
Vastus intermedia
O- femur
I- tibia
Extends knee
Vastus medialis
I-femur
I- tibia
Extends knee
Sartorius
0- pelvis
I- tibia
Flexes and laterally rotates thigh
Gluteus Maximus
0-pelvis
I- femur
Hip extensor
Gluteus minimus/medias
O-ilium
I - femur
Abducts and rotates thigh
Bicep femoris
O- pelvis and femur
I- fibula
Laterally flexes knee and extends thigh
Semitendinous
Pelvis
I- femur
Extends thigh, flexes knee and medially rotates leg
Semimembranous
0-pelvis
I-tibia
Extends thigh, flexes knee and and medially rotates leg
Garstrocnemius
O-femur
I-calcaneous
Plantar flexes foot