The Heart
This is a hard-working muscle located inside your chest
What is the heart?
The respiratory system helps us to do this
What is breathe?
Blood is this color
What is red?
What is the circulatory system?
You have this number of lungs in your body
What is two?
The heart is part of this system
What is the circulatory system?
This enters the body through the mouth or nose
What is air?
This type of blood cell helps fight infections
What are white blood cells?
Blood is carried away from the heart by these
What are arteries?
The lungs are the main organ for taking this into the body
What is oxygen?
This increases when you run or do some exercise
What is your heart rate (or pulse)?
This tube carries air down to the lungs
What is the trachea (or windpipe)?
This organ pumps blood all around the body
What is the heart?
The movement of blood around the body is called this
What is circulation?
You can find your lungs inside this
What is your chest (or rib cage)?
This liquid goes through your heart
What is blood?
This leaves the body through the mouth or nose
What is carbon dioxide?
This type of blood cell carries oxygen to the body
What are red blood cells?
Blood is carried to the heart by these
What are veins?
These tubes carry air from the trachea into the lungs
What are the bronchi tubes?
The heart pumps blood to all parts of your body using these
What are blood vessels?
These are located at the bottom of air tubes inside the lungs
What are alveoli?
The liquid part of blood is called this
What is plasma?
These are tiny blood vessels that allow oxygen and carbon dioxide gases to pass through them
What are capillaries?
These are air sacs inside the lungs that allow gases to pass between air and blood
What are alveoli?