Pulmonary artery.

Small artery.

It's a severed artery.

Let me draw you a maze.

And you've got the right carotid artery here and the right brachial artery.

Exiting the Middle East Labyrinth

Escape from the labyrinth

There's a big clot in the middle of the artery.

Let's call it small artery.

Mexico Steps Beyond the Labyrinth of Solitude

So kind of a kind of biggest vessels, that you could actually see with your naked eye, this could be like the artery, that maybe maybe the aorta, the largest artery, or could be an artery that goes up to my arm, the brachial artery.

And we've got the left carotid artery here.

None of that made it to the final film.

And what you see here is a mouse trying to solve a maze.

So grid world is a maze like problem.

And this is my right pulmonary artery.

Nobody has yet found an exit from the labyrinth.

So it's going to get even tinier, right?

And so that maybe becomes part of the draw and part of the labyrinth.

You mean you can't take less.

As such it does not traverse the skull through it.

This is actually the artery that goes from your neck to your brain.

And the goal, of course, of this maze is to get out of the water and go to a little platform that's under the lit top port.

Hah hah hah Nobody yet has not found an exit from the labyrinth!

The small artery and the arteriole, these two, these are actually sometimes called the muscular arteries.

I don't know. Get down to his office.

They began to do tests, and the resuls turned out to be bad, the artery was not allowing the flow of blood.

And so you can imagine if downstream the muscle tissue is not getting all the oxygen it needs, especially maybe when this person, whoever's heart this is, when they are exerting themselves, they need more oxygen. The heart needs to pump a little harder.

Lets say this is a blood vessel, an artery. I'll draw two layers for its wall.

And I'll get back to why I drew the pulmonary artery in blue, and pulmonary vein in red, in just one second.

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

However, Iran is located on a major drug smuggling route.

If downstream the cells are not getting all of the oxygen they need, you can imagine that the heart maybe not able to provide all of the functions, whoever's heart this is, that they needed to do.

Your hepatic artery branches off of this to get blood flow to the liver.

And vasoconstriction and vasodilation basically mean whether the artery stays open or closes down.

There's three basic things that I want you to remember coming into or out of kidneys.

And now I just remember that this is kind of how it gets there, you have deoxygenated blood, or the the blood in the blue vessel, kind of going up like that, and this should be the pulmonary artery.

So we go back to the artery and we follow it. It starts kind of branching into five little branches, it might have more branches out of those branches, and finally maybe even some more branches, eventually it's not even an artery anymore, right?

It's your major artery, and it was severed, so my blood was gurgling out of my mouth.

This is going to be the aorta, and the aorta is very, very wide across, and that's why I say it's a large artery.

I see now a 15 over here for this maze where you have to go down, left, up again, and down again.

He created man and surely know what misdoubts arise in their hearts for We are closer to him than his jugular vein.

And indeed We have created man and We know what his soul instils in him and We are nearer to him than the hearts artery.

We indeed created man and We know what his soul whispers within him, and We are nearer to him than the jugular vein.

And assuredly We have created man and We know whatsoever his soul whispereth Unto him, and We are nigher Unto him than his jugular vein.