muscle originates at base of femur and inserts in bones of heel

muscle originates in maxilla and zygomatic arch; inserts in mandible

posterior upper arm

posterior upper arm

muscle of anterior lower leg

muscle opens jaw when head is pulled back

dorsal lower trunk muscle; extends the hip in walking

originates in thoracic, lumbar and sacral vertebrae and crest of ilium; inserts in head of humerus

ventral leg muscle originating in iliac crest inserts in upper anterior tibia

tetan-