And actually it stop there because of my arrows, but you can actually see now deoxygenated blood kind of goes from the right ventricle, through the pulmonary trunk, through the arteries and into the left and right lung.

And I hesitated there just to make sure I got that because it's taking blood away from the heart.

And as I say, most of them really die very horribly, 80 is very bad for you. now that means, that is really bizarre that one should ask the question why should we defy aging.

Here you have our tricuspid valve. And I'm gonna label it just as 'T'

So when you have dub, you have noise coming from the pulmonic and the aortic valve snapping shut.

So blood is headed towards the lungs, going first through the trunk, and of course after the trunk, there is left and right I write that up here pulmonary arteries are next.

He's dying. Coronary blockage.

We also refer to subclinical conditions.

You can see how the pulmonary and aortic valve are closed when the mitral and tricuspid valve are open.

But, actually lungs are kind of interesting in the sense that there is a lot of mixing going on.

And I've drawn it as one tube with no split and this is the pulmonary trunk. Pulmonary trunk.

What's happening between these two, time like here, is that blood is actually squeezing out because the pulmonic and aortic valves just opened, blood is squeezing out and going to the whole body.

And remember I call them arteries, because they're going away from the heart. And there are two arteries, so pulmonary arteries left and right pulmonary arteries.

Shutting down?

Down? Damn.

The bullet lacerated his pulmonary artery and lodged in his thoracic region.

Protective of its own.

Closed operations.

Lockdown!

Prepare for lockout.

Autistic.

Well after that it's gonna go this way it's going to go to this vessel and it's gonna split.

And that's why you see two things here, one here and you see one here and those are basically tubes.

Oil Well Spill stories of

Inner hatch sealed.

Shutting down branches?

I say how autism is a spectrum of behaviors.

I'm autistic.

It sort of goes up a little bit in those initial months.

I just can't.

Seal off the bridge. Yes, sir.

Seal it off. Now.

I want to clarify some of the terminology I used in the last video.

How are they gonna catch all those people? Kids find a way around everything.

I'm gonna close this unit down.

But this is not as I said in the beginning bad way of thinking about it.

I've delivered workshops in about 140 schools.

My autism allows me to understand prey animals well.

I don't think in language.

Let's get him working on building different things.

I have this thing for, uh, confined spaces.

A, claustrophobic!

Are you claustrophobic?

What do you mean it's shutting itself down? How can a building do anything?

It's very, very unlikely.