Skeleton
This bone protects your brain.
What is your cranium/skull
This is where digestion starts.
Where is your mouth?
The gas all of our cells need to live.
What is oxygen?
The main organ.
What is your heart?
The major organ of the nervous system.
What is the brain?
The biggest bone in your body.
What is your femur?
The scientific name of your food tube.
What is your esophagus?
We exhale this gas.
What is carbon dioxide?
The number of chambers in the heart.
What is four?
These organs filter your blood.
What are the kidneys?
The smallest bone in your bone is located here.
What is your ear?
Name an organ that adds enzymes to your stomach.
What are the liver, gall bladder, pancreas?
There are 600,000,000 air sacs in these organs.
What are the lungs?
These blood cells help fight off infection.
What are white cells?
The spinal chord is protected by these bones.
What are the vertebrae?
The number on bones in your body.
What is 206?
Nutrients from food are absorbed into the blood stream from this 20 foot organ.
What is your small intestine?
These blood vessels are shown as red.
What are arteries?
This small blood vessel connects the arteries and veins.
What are the capillaries?
Name a involuntary muscle.
What is your diaphragm?
This collection of 24 bones protects your abdomen.
What is your rib cage?
Mechanical is one type of digestion, name the other.
What is chemical digestion?
The fancy word for your windpipe.
What is your trachea?
These blood vessels carry the unoxygenated blood
What are the veins?
The largest organ in your body.
What is your skin?