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
It's Supposed to be Thicker than Water the reason why he thought killing them was the best thing, to protect his estate in the future, leaving it to his trusty butler. Although the 22nd episode in the series, "It's Supposed to be Thicker than Water" was the 8th episode to be shot, filmed between September and October 1968. It's Supposed to be Thicker than Water "It's Supposed to be Thicker than Water" is the twenty-second episode of the popular 1969 ITC British television series Randall and Hopkirk (Deceased) starring Mike Pratt, Kenneth Cope and Annette Andre. The episode was first broadcast on 13 February 1970 on the