1. The arm and hand, or the entire upper extremity of the human body from the shoulder to the fingertips
The upper limbs are used for reaching, grasping, and manipulating objects.
Os membros superiores são usados para alcançar, agarrar e manipular objetos.
2. In anatomy, the limb extending from the shoulder joint to the hand, including the arm, forearm, wrist, and hand
The upper limb consists of the humerus, radius, ulna, and carpal bones.
O membro superior consiste no úmero, rádio, ulna e ossos do carpo.