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

mid and low back

muscle is found over the shoulder

penn-

muscle originates in maxilla and zygomatic arch; inserts in mandible

originates in clavicle, sternum and ribs; inserts in upper humerus

penn-

abdominal muscle which originates in 8 lower ribs and inserts in crest of ilium

capito-

posterior upper arm