Appendicular Skeleton Review

Front

What is the appendicular skeleton?

Back

The appendicular skeleton consists of the bones of the limbs and the girdles that attach them to the axial skeleton, including the shoulder girdle (clavicle and scapula) and the pelvic girdle.

Front

What is the function of the humerus?

Back

The humerus is the long bone of the upper arm that connects the shoulder to the elbow, allowing for a wide range of arm movements.

Front

What are the two bones of the forearm?

Back

The two bones of the forearm are the radius (lateral side) and the ulna (medial side).

Front

What is the role of the clavicle?

Back

The clavicle, or collarbone, serves as a strut that connects the arm to the body, providing stability to the shoulder.

Front

What are metacarpals?

Back

Metacarpals are the five long bones in the hand that form the framework of the palm.

Front

What are phalanges?

Back

Phalanges are the bones of the fingers and toes; each finger has three phalanges (proximal, middle, distal) except for the thumb, which has two.

Front

What is the difference between the radius and ulna?

Back

The radius is located on the lateral side of the forearm and is involved in wrist movement, while the ulna is on the medial side and forms the elbow joint.

Front

What bones make up the pelvic girdle?

Back

The pelvic girdle is made up of the two hip bones (coxal bones), which consist of the ilium, ischium, and pubis.

Front

What is the function of the scapula?

Back

The scapula, or shoulder blade, connects the humerus with the clavicle and provides attachment points for muscles that facilitate arm movement.

Front

What are tarsals?

Back

Tarsals are the seven bones that make up the ankle and the back part of the foot, providing support and stability.