Arms and legs are common anatomical terms used to refer to the upper and lower limbs of the human body, respectively. They are essential for locomotion, manipulation, and various other functions.
The arms are the upper limbs extending from the shoulder joint to the hand. Each arm consists of several parts, including the shoulder, upper arm (humerus), lower arm (radius and ulna), wrist, and hand. The arms play a crucial role in a wide range of activities such as reaching, grasping, throwing, and writing. They provide support and stability for numerous daily tasks.
On the other hand, the legs are the lower limbs extending from the hip joint to the foot. Like the arms, they also consist of several components, including the hip, thigh (femur), lower leg (tibia and fibula), ankle, and foot. The legs are primarily responsible for weight-bearing, balance, and movement of the body. They allow tasks like walking, running, jumping, and standing.
Arms and legs comprise complex systems of bones, muscles, tendons, ligaments, joints, and nerves that work together harmoniously. These limbs are vital for human mobility and dexterity, enabling individuals to navigate their surroundings, interact with objects, and maintain stability. Additionally, arms and legs are often used in expressions or metaphors to represent strength, endurance, or capabilities, symbolizing the power of physical and mental abilities.
