IB SEHS Topic 1 Review

Front

What is the substance found inside some long bones that makes blood cells?

Back

Marrow is the substance found inside long bones that produces blood cells.

Front

What is the name of the longest bone in the human body?

Back

The Femur is the longest bone in the human body.

Front

What are the highlighted long bones in the foot called?

Back

Metatarsals are the long bones in the foot.

Front

What are the bones in the fingers and toes called?

Back

Phalanges are the bones in the fingers and toes.

Front

What are the 8 tiny bones that make up the wrist?

Back

Carpals are the 8 tiny bones that make up the wrist.

Front

What is the function of cartilage in the skeletal system?

Back

Cartilage provides cushioning and support at joints and is a flexible connective tissue.

Front

What is the role of ligaments in the body?

Back

Ligaments connect bones to other bones at joints, providing stability.

Front

What is the difference between spongy bone and compact bone?

Back

Spongy bone is lighter and less dense, found at the ends of long bones, while compact bone is dense and forms the outer layer.

Front

What is the axial skeleton?

Back

The axial skeleton includes the skull, vertebral column, and rib cage.

Front

What is the appendicular skeleton?

Back

The appendicular skeleton includes the bones of the limbs and the girdles that attach them to the axial skeleton.