"Extensor muscle" Quotes from Famous Books
 ... the number and arrangement of the smaller bones of the hand and foot are quite different. There are similar constant differences in the muscles. The hind extremity always has three muscles (a short flexor muscle, a short extensor muscle, and a long calf-muscle) that are not found in the fore extremity. The arrangement of the muscles also is different before and behind. These characteristic differences between the fore and hind ...
— The Evolution of Man, V.2 • Ernst Haeckel
... and extensor muscles, their antagonism being a necessity. If we had only flexor muscles, one motion would exhaust the muscular capacity; when the limb is flexed it can do nothing more; but when the extensor muscle moves it back, flexion can be again performed. Thus all vital voluntary action is a play of opposing forces,—the existence of one force rendering possible the existence of its opposite. The coronal ...
— Buchanan's Journal of Man, March 1887 - Volume 1, Number 2 • Various
... of the leg, this muscle ends in three or four flat tendons, which pass through a ring of the annular ligament, and extending forwards, b b b b, over the dorsum of the foot, become inserted into the four outer toes. The peronaeus tertius or anterior, is that part of the common extensor muscle which is inserted into the base of the fifth metatarsal bone. On separating the anterior tibial and common extensor muscles, we find the extensor pollicis, C c, which, concealed between the two, arises from the middle of the fibula, and ...
— Surgical Anatomy • Joseph Maclise
... the flexors of the digit. As a result of long standing or severe inflammation, shortening of these structures occurs in consequence of the contraction of the inflammatory or cicatricial tissue. Knuckling-over in the newborn colt is commonly caused by a weakness or lack of innervation of the extensor muscle of the digit. Judging from the quick recovery that usually occurs, other causes for ...
— Common Diseases of Farm Animals • R. A. Craig, D. V. M. |
