Blood oxygenation is good.

The way that's done is by the following

In that general process we talk about the restriction of blood flow, that is ischemia that's happening.

I mean, you can have blood flow, but at some point it's also going to want some oxygen.

It pumps the blood and in particular it takes in the blood from the rest of the body.

Vampires, they don't need oxygen. Everything just runs directly off the blood.

What is it? Parasite in his bloodstream choking him of oxygen.

Acid for blood.

Well,it's blue because it doesn't have very much oxygen.

And our heart actually has two circuits. But I wanna point out these circuits one at a time. We've already kind of completed one circuit.

And these are called the bronchial arteries.

So that's one thing what the lungs gonna help me pick up and I'm gonna write O2 for oxygen.

So I'm gonna just take some blue paint to indicate deoxygenated blood or blood without oxygen, I'm gonna paint in how it look.

My next step's gotta be oxygen.

And has concentrated acid for blood.

So what we're really getting out of this is information of the structure of the brain, but we can also measure the difference in magnetic properties of blood that's oxygenated and blood that's depleted of oxygen.

It's flowing away, and it's a little bit like having someone come by and pick up the trash, then you don't have trash all over the house.

And one of them, I woudn't really call it tissue, but you can definitely call it cell type. It's the RBC, and RBC just stands for red blood cell.

Sats improving, B.P.'s normalizing.

What's a drug?

There are three basic limitations of scuba diving.

This isn't Volvos this is volcanoes.

Okay, so blood, it carries oxygen to our organs, right? And that's what makes them function.

That's what we use to inject, as we start to do our deep dives.

We need to breathe.

These granules contain three essential plant nutrients.

This was a different record.

Reptiles were now equipped to colonize the uplands. 300 MYA

Carbon dioxide is exhaled... and oxygenated blood continues passing through the veins... into the left auricle... through the left ventricle, passing out again.

Meanwhile, the human body consists of 65 oxygen, 18 carbon, 10 hydrogen, and 7 of various other elements including 0.002 of silicon.

We stopped tilling, so that we could prevent greenhouse gasses from going into the air.

It appeared dead.

High oxygen content.

Oxygen! Yes!

Pure oxygen.

Oxygen, yes. Thermal garments...

What's the O2 stat?

Give me an O2 stat.

Iron and oxygen are elements.

Water contains hydrogen and oxygen.

Liquid hydrogen and oxygen.

Trees give off oxygen and absorb carbon dioxide.

It must be using it for blood.

And then it comes back from the lungs, depicted as red blood, now that it has oxygen in it.

So the wiggly lines at the top, all the colors, this is the normal sort of data you would see on a monitor heart rate, pulse, oxygen within the blood, and respiration.