PAS 407 Antebrachium Exam Questions With Complete Solutions

PAS 407 Antebrachium Exam Questions With Complete Solutions Antebrachium ️️aka the forearm extends from elbow to wrist what two bones consist in the antebrachium and what are they joined by? ️️radial and ulnar antebrachium consists of 2 bones joined by interosseus membrane - loose arrangement permits pronation/supination of the forearm (effectively "rotation" of wrist) what is the arrangement of antebrachium? ️️arrangment divides forearm anteriorly/posteriorly - muscular compartments acting upon wrist/digits - muscle bellies located in proximal forearm with long tendons extending to hand - for many muscles, proximal atttachment point extends past elbow joint - decreases bulk of distal forearm/hand to maximize - can head to clinical problems (e.g. tendinitis)