Posterior compartment of the forearm Posterior compartment of the forearm The posterior compartment of the forearm (or extensor compartment) contains twelve muscles which are chiefly responsible for extension of the wrist and digits, and supination of the forearm. It is separated from the anterior compartment by the interosseous membrane between the radius and ulna. There are generally twelve muscles in the posterior compartment of the forearm, which can be further divided into a superficial, intermediate, and deep layer. Most of the muscles in the superficial and the intermediate layers share a common origin which is the outer part of the elbow, the lateral epicondyle of
More Than Human its own terms and becomes Sturgeon's greatest statement of one of his obsessive themes, loneliness and how to cure it." In 2012, the novel was included in the Library of America two-volume boxed set "American Science Fiction: Nine Classic Novels of the 1950s", edited by Gary K. Wolfe. More Than Human More Than Human is a 1953 science fiction novel by American writer Theodore Sturgeon. It is a revision and expansion of his previously published novella "Baby is Three", which is bracketed by two additional parts written for the novel ("The Fabulous Idiot" and "Morality"). It won the 1954 International