Final answer:
A single finger bone is called a phalanx. In the hand, there are 14 phalange bones, which are located in the fingers and thumb. These bones are responsible for the movement and flexibility of the fingers.
Step-by-step explanation:
A single finger bone is called a phalanx. In the hand, there are 14 phalange bones, which are located in the fingers and thumb. The thumb has two phalanges, while the other fingers have three phalanges each - proximal, middle, and distal. These phalange bones are responsible for the movement and flexibility of the fingers.