Arteries have oxygenated blood
False. The pulmonary artery has deoxygenated blood
Structure 1
What is the atria?
deoxygenated.
You have 2.
What are lungs?
Your blood flows through here after the right atria.
Tricuspid valve.
The ventricles have deoxygenated blood.
False. Right ventricle has deoxygenated blood. Left had oxygenated blood.
Structure 4.
What is the left ventricle?
left ventricle.
oxygenated.
The left on is smaller than the right.
What are lungs?
The blood arrives from here into the left atria.
What is the pulmonary vein.
All blood is red.
True
Structure A.

What is the tricuspid valve?
vena cava
deoxygenated
O2 and CO2 are exchanged are exchanged here.
What are alveoli?
Your blood leaves your left ventricle though this vessel.
What is the aortic arch?
The respiratory system does the same job that the circulatory system does.
False.
Structure 8
What is the vena cava?
aortic arch.
oxygenated.
Network of tubes to get air into the lungs.
What is the bronchial tree?
prevents back flow from the left ventricle to the left atria.
The pulmonary artery has oxygenated blood.
False.
The wall between the ventricles.
What is the septal wall?
Pulmonary vein.
Deoxygenated.
This muscle is why air moves in and out of your lungs.
What is the diaphragm?
Prevents back flow from the pulmonary artery into the right ventricle.
What is the pulmonary valve?