carpus is the Greek god of fruit, son of Zephyrus, the god of west wind and Chloris, goddess of fruits and flowers
The carpus is not proximal to the brachium. The carpus is actually distal to the brachium. The carpal region is the wrist.
I'm afraid that your question is meaningless - the wrist is the carpus.
The word 'carpus' is a correct noun as a word for the bones of the wrist.
A group of bones in the carpus form the wrist. This is called a wrist bone.
Knee.
carpus
The wrist
Comprised of the carpus (wrist), metacarpus (palm), and fourdigits or finger
Antebrachium
carpus
carpus
wrist, also called carpus, complex joint between the five metacarpal bones of the hand and the radius and ulna bones of the forearm