It's de oxygenated blood.

Now we have oxygenated blood.

It shows up right here in the right atrium.

And then that oxygenated blood is pumped to the rest of the body.

I assumed the artery that people were talking about these big arteries that were coming away from the heart to the rest of the body that somehow these things got clogged up. so let me draw that, different colour you can see so this was my ....this is what I thought people were talking about when they were saying clogging of the arteries and maybe when they got clogged enough, the stopped blood flow to the rest of the body somehow and that would actually kill the person.

De oxygenated blood goes to the lungs to become oxygenated.

The left side of the heart receives this oxygen rich blood from the lungs.

Then I'm pumping this de oxygenated blood away from the heart to the lungs.

This is an artery, a non pulmonary artery and it is oxygenated.

Actually, they sop about 98.5 of the oxygen. So these red blood cells are just traveling and they're going to go back to the heart. They are what make our blood red.

That's what we call coronary artery disease, or heart disease.

But what we have is, the heart pumps de oxygenated blood from the right ventricle.

It gets oxygenated and now it's a pulmonary vein.

Let me show you that detail right now.

So we have de oxygenated blood coming from the rest of the body, right?

So when we're dealing with non pulmonary arteries, we're oxygenated, but a pulmonary artery has no oxygen.

They run right past the alveoli and then they become oxygenated and now we're going back to the heart.

left ventricle and then the left ventricle pumps that oxygenated blood to the rest of the body via the non pulmonary arteries.

Now in the left ventricle, after it's done pumping, it expands and that oxygenated blood flows into the left ventricle.

Breathe that oxygen!

The first limitation is the oxygen oxygen toxicity.

As we go away from the heart, we have de oxygenated blood, but it's still an artery.

And once it's oxygenated, it shows up here in the left let me do a better color than that it shows up right here in the left atrium.

Remember this is O2 saturation.

We've sent for some oxygen.

Blood, blood!

Each part can bind an oxygen.

It's all bound by oxygen and silicates.

The technology for oxygen delivery is not new.

And once it's there it's gonna be kind of mixed in with the capillaries and it's gonna start getting oxygen.

Not in the right place? According to whose criteria?

She also goes and says things like, you should eat lots of dark green leaves, because they contain lots of chlorophyll, and that will really oxygenate your blood.

She also goes and says things like, you should eat lots of dark green leaves, because they contain lots of chlorophyil, and that will really oxygenate your blood.

And in this case since we know that the blood was drawn at the same moment from my two arms and I have no reason to believe that the left vs the right had a higher oxygen saturation, I would say actually that probably the two had the same oxygen content.

You said, blood, blood.

The Earth possesses a thick, oxygenated atmosphere.

It is one of the principal oxides of copper.

Iron oxides are chemical compounds composed of iron and oxygen.

So it also competes with oxygen.

Now what about saturation of oxygen.

Leo, you have to breathe that oxygen.

My father's blood, my blood.

And the concentration of carbon dioxide in the de oxygenated blood is going to be higher than the concentration of carbon dioxide in the alveolus. so if this is porous to carbon dioxide, this membrane and it is, these carbon dioxide molecules are going to diffuse into the alveolus. Now on the other side of that we have oxygen here. We're breathing it in.

The first limitation is the oxygen oxygen toxicity.

One is hemoglobin binding oxygen.