upper extremity

The term 'extremidad superior' refers to the upper extremity of the human body, which includes the limb from the shoulder down to the hand. This anatomical region comprises various parts such as the arm, forearm, wrist, and hand, and it is essential for performing a wide range of movements and functions including lifting, pushing, pulling, and gripping. The upper extremity plays a crucial role in daily activities and has a complex structure made up of bones, muscles, joints, and nerves that work together to provide mobility and dexterity.