Skeletal System

Front

What is the periosteum?

Back

The periosteum is a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Front

What is the primary function of red bone marrow?

Back

The primary function of red bone marrow is to produce blood cells.

Front

What is a muscle?

Back

A muscle is an elastic bundle of tissue that performs various functions, including movement and maintaining posture.

Front

What area of the body serves as storage for fat?

Back

The area that serves as storage for fat is known as adipose tissue.

Front

Does the heart have its own pacemaker?

Back

Yes, the heart has its own pacemaker, known as the sinoatrial (SA) node, which regulates the heartbeat.

Front

What are tendons?

Back

Tendons are strong connective tissues that attach muscles to bones.

Front

What are ligaments?

Back

Ligaments are fibrous connective tissues that connect bones to other bones at joints.

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection to the body, and facilitates movement.

Front

What is the role of cartilage in the skeletal system?

Back

Cartilage provides cushioning at joints, supports the respiratory tract, and forms the structure of the ear and nose.

Front

What is the axial skeleton?

Back

The axial skeleton consists of the bones of the skull, vertebral column, and rib cage.