Question

There are X bones that make up the wrist, and they are called X.

a) 6, metacarpals
b) 7, carpals
c) 8, phalanges
d) 9, tarsals

Answer 1

The wrist is formed by eight carpal bones arranged in two rows. The metacarpals form the palm of the hand, and the fingers and thumb contain phalanx bones.

Step-by-step explanation:

The wrist is formed by a series of eight small carpal bones, arranged in two rows. The bones in the proximal row are the scaphoid, lunate, triquetrum, and pisiform bones. The distal row consists of the trapezium, trapezoid, capitate, and hamate bones. The metacarpal bones form the palm of the hand, and there are five of them, numbered 1-5, starting with the thumb. The fingers and thumb consist of a total of 14 phalanx bones.