The Skeletal System Lab MC

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body, facilitates movement, and produces blood cells.

Front

What are the main components of the skeletal system?

Back

The main components include bones, cartilage, ligaments, and tendons.

Front

How many bones are in an adult human skeleton?

Back

An adult human skeleton typically has 206 bones.

Front

What is the role of osteoblasts in the skeletal system?

Back

Osteoblasts are cells that build the matrix ('osteoid') of the bone.

Front

What is the difference between the axial and appendicular skeleton?

Back

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

Front

What is the purpose of the vertebral column?

Back

The vertebral column protects the spinal cord and provides structural support for the body.

Front

What type of bone is the femur?

Back

The femur is classified as a long bone.

Front

What is the significance of the thoracic vertebrae?

Back

The thoracic vertebrae articulate with the ribs, providing protection to the heart and lungs.

Front

What happens to the skeletal system as a person ages?

Back

As a person ages, bones may lose density and strength, leading to conditions like osteoporosis.

Front

What is the role of cartilage in the skeletal system?

Back

Cartilage provides cushioning at joints and supports structures like the nose and ears.