The wrist (radiocarpal) joint:

• A. has a synovial cavity continuous with the inferior radioulnar joint
• B. has a synovial cavity continuous with the midcarpal joint
• C. permits flexion, extension, adduction and abduction, but little rotation
• D. has the articular surface of the radius facing distally, medially and dorsally
• E. has the flexor retinaculum anterior to it