There are 27 bones in the hand and wrist that allow humans to complete delicate tasks like writing or using sign language. Let's take a closer look.

There are a total of 27 hand and wrist bones — 19 in the hand and eight in the wrist. Together, they let you perform various complex and precise activities, such as writing and grabbing objects.

This wrist bone gives the thumb both motion and stability The trapezium bone is one of eight small bones that make up the wrist joint. It is also known as the greater multangular bone. The ...

This is because the wrist bones (carpals) form an arch, with a broad ligament creating a floor (or a ceiling, depending on which way you are holding your hand).