And then, when the heart is ready to pump it back out, it goes into this artery, and the name of it is the aorta.

And you can see, it's lumpy bumpy.

His vitals are spiking.

Petechial hemorrhaging in the mucosa of the lips. And the interior of the mouth, the strong odor of bleach,

Coronary vessels So, coronary artery and vein.

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

Just like a car navigation, right?

And the veins actually drain into a spot , directly into the right atrium.

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(panting)

Right it's gonna have to go away from the heart. So that's the aorta. The aorta actually has the little arch like that.

Now, to start the journey, it's gonna have to out of the left ventricle and into the largest artery of the body.

And let me actually show you where the blood vessels come from. These are called coronary vessels I just write the word coronary here.

It doesn't have any veins.

In your jugular on the side of your neck.

And on the right you actually see a carotid artery that was engineered.

He's dying. Coronary blockage.

Remember the heart itself is a muscle. It itself needs oxygen.

Midway up her right thigh?

Remove the ties that bind...

I could just write artery and vein and essentially they would be behaving this way.

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

The aneurysm has been repaired.

I think she cut both arteries. I could hardly feel her pulse.

Smelling salts.

If the artery gets nicked, how long do i have?

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.

I'm going to do some surgery here.

I know about the aneurysm, Chad.

In concluding the knee exam, it's important to document a neurovascular exam.

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

No lesions. No aneurysms.

MAP's at 55.

In the jugular preferably. okay.

Dotti sex

So these two veins, the superior vena cava and the inferior vena cava, are dragging the blood back to the heart, and, generally speaking, these are all considered, of course, veins.

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.

In the patient's body the pulse began beating again.

Suddenly, I had an episode of catastrophic bleeding.

He had a thing called an aneurysm.

This guy didn't have a chance. He's got rods going through every major artery in his body. Your life is in her hands.

The bullet's dug in just over your femoral artery.

Let's say this one goes towards my foot, and this is going to be now an even smaller artery.

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.

So let's start up on the left side.