<prompt> Wrist joint is formed by articulation of -Lower end of radius and carpal bonesLower end of radius, articular disc and carpal bonesLower end of radius and ulna, and carpal bonesLower end of radius and intercarpal joint or inferior radioulnar joint  <response>: Components of wrist joint- Distal end of radius- Articular disc of inferior radioulnar joint- Scaphoid, lunate, triquetral. 