Question

What is the total number of carpals in the wrist?
A) 5
B) 8
C) 12
D) 20

Answer 1

There are eight carpal bones in the wrist, organized into two rows of four bones each, which allow for hand movements at the wrist.

Step-by-step explanation:

The total number of carpal bones in the wrist is eight. These bones are organized into two rows within the wrist, with each row consisting of four bones. The bones in the proximal row, from the lateral side (thumb side) to the medial side, include the scaphoid, lunate, triquetrum, and pisiform bones. The distal row includes the trapezium, trapezoid, capitate, and hamate bones. Together, these eight carpal bones form the wrist and base of the hand, allowing for various movements of the hand at the wrist.