A human hand typically has five fingers. This includes the thumb, index finger, middle finger, ring finger, and little finger. The structure of the hand is designed for a wide range of functions, including grasping, holding, and manipulating objects, which are essential for daily tasks. Each finger consists of three phalanges (except for the thumb, which has two), and they are connected by joints that allow for flexibility and movement. The ability to use fingers precisely and dexterously is crucial for skills such as writing, typing, and playing musical instruments. Human hands are considered one of the most versatile and complex structures in the animal kingdom.