Human Body System

The circulatory system transports nutrients and oxygen to cells and removes carbon dioxide and waste.

The skeletal system includes bones, cartilage, tendons, and ligaments.

The digestive system breaks down food into nutrients that the body can use.

The nervous system is made up of the brain, nerves, and spinal cord.

The nervous system sends messages to cells throughout the body.

Cartilage is a flexible connective tissue found in various parts of the body, including joints.

Bones are hard structures that make up the skeleton and provide support and protection to the body.

Tendons are strong connective tissues that attach muscles to bones.

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

Blood carries oxygen, nutrients, and waste products throughout the body.