Heart
These chambers pump blood out.
What are the ventricles?
This is the primary function of the lungs.
What is taking in oxygen and expelling CO2.
This part of the respiratory system filters the air you breath.
What is the nasal cavity?
These vessels carry oxygen rich blood.
What are the arteries?
This system can stretch out to 60,000 miles.
What is the circulatory system?
This is the average time the heart beats per minute.
What is 60-100?
This is the number of lobes in the right lung.
What is 3?
This flap closes when you swallow so the food doesn't go into your lungs.
What is the larynx?
These vessels carry blood back to the heart from the body.
What are veins?
This is the sound you're listening to when your heart beats.
What is the valves opening and closing?
These are the chambers in the heart that receive blood.
What are the atria?
This is the smaller lung.
What is the left lung?
This muscle helps you breath by moving up and down.
What is the diaphragm?
These are the tiniest vessels in the body.
What are capillaries?
These are the cells that help your body fight infections.
What are white blood cells?
This is the main tissue the heart is made of.
What is muscle?
This is a common lung disease in children
What is asthma?
These tiny air sacks exchange oxygen and carbon dioxide.
What are the alveoli?
This is the biggest artery in the body.
What is the aorta?
These little sacks in the lungs look like grapes.
What is the alveoli?
This is why the heart beats faster.
What is to give more oxygen to the body?
These are the smallest of the airways.
What are bronchioles.
This is what the trachea is made of.
What is cartilage?
This is the ventricle that pumps the blood into the lungs.
What is the right ventricle?
This is what makes blood red.
What is hemoglobin?