What does the digital nerve supply sensation to?

The digital nerve is primarily responsible for supplying sensation to the fingers. It is a branch of the median and ulnar nerves that innervates the skin on the dorsal and palmar surfaces of the fingers, allowing for the perception of touch, temperature, and pain. This specific innervation makes the digital nerve essential for the tactile functions of the fingers, enabling fine motor skills and dexterity, which are crucial in both everyday activities and professional tasks such as esthetics.

While the palm receives sensation from different nerves (such as the median and ulnar nerves), and the wrist and forearm are served by larger nerve branches with broader functions, the digital nerve's primary role is localized to the fingers. This anatomical and functional understanding highlights why fingers are the correct answer when discussing the sensation provided by the digital nerve.