To Correct Some Fishy Anatomy, ... A museum display from 1957 features a coelacanth model. ... the head muscles of ray-finned fishes have experienced a more dramatic overhaul.

Hamstring Muscles Anatomy, Injuries, and Training. Medically reviewed by Gregory Minnis, ... It begins in the thigh area and extends to the head of the fibula bone near the knee.

"This neck muscle acts like a rider pulling on the reins of a horse's bridle," explained Snively. "If the muscle on one side contracts, it would turn the head in that direction, but if the muscles ...

To see how the teratoma-derived skeletal muscle cells would behave in vivo, the team transplanted relatively small numbers of the stem cells—about 40,000—directly into the damaged TA muscle ...