<prompt> Supination occurs at which joint:ElbowWristRadio-ulnarMetacarpophalangeal  <response>: Ans. C. Radio-ulnarPronation and supination are a pair of unique movements possible only in the forearms and hands, allowing the human body to flip the palm either face up or face down. This movement occurs at proximal distal radio-ulnar joint. Supination is by supinator biceps brachii. Pronation is by pronator teres quadratus. 