What bones comprise theappendicular skeletonand what does thisskeleton mean within thescope of movement?

The appendicular skeleton is a part of the human skeletal system that includes the bones of the upper and lower limbs (extremities), the shoulder girdle, and the pelvic girdle.

1. Upper Limbs: This includes the humerus (arm), radius and ulna (forearm), carpals (wrist), metacarpals (palm), and phalanges (fingers).

2. Lower Limbs: This includes the femur (thigh), tibia and fibula (leg), tarsals (ankle), metatarsals (foot), and phalanges (toes).

3. Shoulder Girdle: This includes the clavicle (collarbone) and scapula (shoulder blade).

4. Pelvic Girdle: This is formed by two hip bones.

In terms of movement, the appendicular skeleton is essential. The limbs allow for locomotion and the ability to interact with our environment (like grabbing objects). The shoulder girdle allows for the wide range of motion of our arms, and the pelvic girdle provides stability and weight-bearing ability for our bodies.