Skeletal System

Front

What is the radius?

Back

The radius is one of the two long bones in the forearm, located on the thumb side.

Front

What are the two main divisions of the skeletal system?

Back

The two main divisions are the Axial skeleton (skull, vertebral column, rib cage) and the Appendicular skeleton (limbs and girdles).

Front

What are phalanges?

Back

Phalanges are the bones that make up the fingers and toes.

Front

What type of joint is held together by fibrous connective tissue?

Back

Fibrous joints are held together by dense connective tissue and allow little to no movement.

Front

What shape are long bones?

Back

Long bones are characterized by a greater length than width, typically found in the limbs.

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body, as well as facilitating movement.

Front

What is the difference between axial and appendicular skeleton?

Back

The axial skeleton includes the skull, vertebrae, and rib cage, while the appendicular skeleton includes the limbs and their attachments.

Front

What are cartilaginous joints?

Back

Cartilaginous joints are joints where the bones are connected by cartilage, allowing limited movement.

Front

What is the role of synovial fluid?

Back

Synovial fluid lubricates synovial joints, reducing friction and allowing smooth movement.

Front

What are the three types of joints?

Back

The three types of joints are fibrous, cartilaginous, and synovial.