Final answer:
The proximal row of carpal bones articulates with the distal row of carpal bones and the metacarpal bones, forming various joints in the wrist and hand.
Step-by-step explanation:
The proximal row of carpal bones articulates with other bones to form joints in the wrist. The articulation occurs between the proximal row of carpal bones and the distal row of carpal bones. In the proximal row, the scaphoid, lunate, triquetrum, and pisiform bones articulate with each other and contribute to the formation of the radiocarpal joint. For example, the scaphoid bone in the proximal row articulates with the trapezium bone in the distal row.
Moreover, the proximal row of carpal bones also articulates with the metacarpal bones in the hand. The articulation between the trapezium bone in the distal row and the first metacarpal bone forms the carpometacarpal joint of the thumb. Similarly, the other carpal bones in the proximal row articulate with the corresponding metacarpal bones, forming the carpometacarpal joints for the other fingers.