Appendicular Skeleton Flashcard

Front

What is the patella?

Back

The patella, also known as the kneecap, is a small, flat bone located in front of the knee joint. It protects the knee and improves the leverage of the thigh muscles.

Front

What bones make up the pectoral girdle?

Back

The pectoral girdle consists of the clavicle (collarbone) and the scapula (shoulder blade). It connects the upper limbs to the trunk.

Front

Which bone is part of the appendicular skeleton?

Back

The appendicular skeleton includes the bones of the limbs and the girdles that attach them to the axial skeleton. Examples include the femur, humerus, and patella.

Front

What is the calcaneus?

Back

The calcaneus, also known as the heel bone, is the largest bone in the foot and forms the foundation of the rear part of the foot.

Front

What is the humerus?

Back

The humerus is the long bone in the upper arm that runs from the shoulder to the elbow. It is the largest bone in the arm.

Front

What is the function of the fibula?

Back

The fibula is a long, thin bone located next to the tibia in the lower leg. It provides stability to the ankle and supports muscles of the lower leg.

Front

What is the role of the radius?

Back

The radius is one of the two long bones in the forearm, located on the thumb side. It allows for the rotation of the wrist.

Front

What is the ulna?

Back

The ulna is the longer of the two bones in the forearm, located on the side opposite the thumb. It forms the elbow joint with the humerus.

Front

What is the difference between the axial and appendicular skeleton?

Back

The axial skeleton includes the bones of the skull, vertebral column, and rib cage, while the appendicular skeleton includes the bones of the limbs and girdles.

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 move the shoulder.