Skeletal System

Front

What is the main function of the skeletal system?

Back

The main functions of the skeletal system are protection of vital organs, providing body shape, and enabling movement.

Front

What is the femur?

Back

The femur is the longest bone in the human body, located in the thigh.

Front

What are immovable joints?

Back

Immovable joints are joints that do not allow for movement, such as the sutures in the skull.

Front

What is cartilage?

Back

Cartilage is a flexible connective tissue that coats and protects the ends of bones.

Front

What is the cranium?

Back

The cranium is the part of the skull that encloses the brain.

Front

What are hinge joints?

Back

Hinge joints are joints that allow movement in one direction, like the elbow and knee.

Front

What is the role of the ribs in the skeletal system?

Back

The ribs protect the heart and lungs and provide structure to the thoracic cavity.

Front

What is the ulna?

Back

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

Front

What is the humerus?

Back

The humerus is the bone of the upper arm, extending from the shoulder to the elbow.

Front

What is the function of tendons?

Back

Tendons connect muscles to bones, allowing for movement.