Fog Muscular System Flashcards
closes the mouth, side of the skull between eyes and tympanic ring
temporalis
closes the mouth, lower jaw behind temporal, tympanic ring and adjacent bones
masseter
opens the mouth, posterior most end of the lower jaw
depressor mandibulae
raises the mandible, skull, frontal part
pterygoideus
raises arm towards the body, scapula
dorsalis scapulae
dorsal fascia, raises arm dorsally
latissimus dorsi
urostyle, straightens the back and raises the head
longissimus dorsi
anterior end of the illium, extensor of the back
iliolumbaris
periphery of the urostyle, singly turns the back and raises it
coccygeosacralis
middle of the lateral surface of the ileum,draws thigh upward and forward
gluteus
urostyle, holds urostyle in place
coccygeo-iliacus
dorsal fascia, compressor of the abdomen and respiratory muscle
external oblique
pubis, supports the abdomen and holds the sternum
rectus abdominis
transverse process, same with external oblique
transversus
rotates the femur forward
gluteus
pelvic girdle, extensor of the shank
triceps femoris
anterior surface of lateral sacrum, lateral rotation
pyriformis
dorsal side of the ischium, flexes the shank
semimebranosus
crest of the ilium above the acetabulu, adducts the thigh against the trunk, extend to the shank
biceps femoris
distal end of the femur by a flat tendin and enge of knee tendon, extends the foot and flexes the shank
gastrocnemius