Inquiry

The heart     

The heart pumps the blood.

Your heart is located in your
chest and is well protected by the rib cage.
It includes the Aorta,right and left Ventricle,
right and left Atrium, Superior Vena Cava,Pulmonary Vein,

Pulmonary Artery, Pulmonary Valve,Tricuspid
Valve,Mitral Valve and Aortic Valve,
Inferior Vena Cava. Your hearts fills
with the blood.Then its muscle contracts to
squirt the blood along. When the heart contracts
, it squeezes —
try squeezing your hand into a fist.
That's sort of like what your heart does so it can
squirt out the blood.
Your heart does this all day and all night, all the time. The heart is one hard worker.

Left lung

The left lung and the right lung has divided 3 lopes in

the upper position middle position

and the low

position and also the left lung

is small because the heart is

near the left lung and the right lung is big.

Right Lung

The right lung helps you breathe

because if you  don’t have a lung you will die. The
Respiratory system is made from your lungs.

                                                                           

smaller than your

left lung

because your heart is by the right lung.   

Diaphragm
The Diaphragm is at the
bottom of the lungs and also the
Diaphragm help humans breathe.


This is about the how the right and left lunge,diaphragm and heart works. It shows how all of them works.