The Human Body

Messages travel back and forth from the brain to other parts of the body through nerves.

Digestion is the process that breaks down food into a form the body can use.

The skeleton is the frame that supports the body and is made up of the bones.

All the organs of your body are on the outside where we can see them.

Walls support the roof of a house.

The nervous system is one of the main systems of the body and includes the brain.

The human body has many systems, such as the digestive, the circulatory, the nervous, the muscular, and skeletal system.

Washing your hands before you eat can wash away germs, keeping you healthy.

A complicated recipe has only one step and is very easy to follow.

A healthy person is one who gets many diseases.

The brain is part of the circulatory system, or the system in which blood moves through the body.

To stay healthy, people need to eat a balanced diet with some food from each of the food groups.

The muscles in a person's hand are voluntary, meaning a person can choose to move them.

A jelly bean is more nutritious than an apple.

Blood vessels are part of the body that allow a person to hear sounds.