The Heart
This is the main job of the heart.
What is pumping blood throughout your whole body?
A group of the same kind of cells that work together to do the same job.
What is a Tissue?
This system movers blood through the body
What is the Circulatory System?
This is the system of the body that helps you breathe.
What is the Respiratory System?
This is what you breathe out.
What is Carbon Dioxide?
The heart is divided into these.
What are 4 chambers?
A group of different tissues that join together.
What is an Organ?
Arteries, veins and capillaries are forms of these.
What are blood vessels?
These are the organs that help the body exchange oxygen and carbon dioxide with the air outside the body.
What are the lungs?
This is what you breathe in.
Oxygen
This squeezes blood into the right ventricle.
What is the right atrium?
A Cell
What is the smallest part of your body that is alive?
These blood vessels move blood away from the heart to the rest of the body.
What are arteries?
This moves down to make more space in your chest for the air.
What is your diaphragm?
This sticky fluid traps dust and germs that may be in the air.
What is Mucus?
This pumps oxygen rich blood from the heart into your body's largest arteries.
What is the left ventricle.
Organs that work together are called this.
What is an Organ System?
These move blood back to the heart.
What are Veins?
This tube carries air to the lungs.
What is the trachea?
These warm and moisten the air that you breathe.
What are Nasal Cavities?
These are the 4 chambers of the heart.
Left Atrium
Left Ventricle
Right Atrium
Right Ventricle
Heart, eyes, ears and stomach are examples of there.
What are organs?
These stop blood in veins from flowing away from the heart.
What are valves?
Air enters your body through these.
What are your mouth and nose.
These help clean the air you breathe.
What are Cilia?