This is now going to dump into what we call a venule.

The suprasternal notch, the sternal clavicular joint, along the clavicle, the AC joint, the acromion, the greater tubercle of the humerus, the lesser tubercle of the humerus, the

There is actually a little spot right there that they drain in to.

I'll write that right here.

Into the IV, yes.

Both sides.

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

So you have these arteries right over here, the red tubes. Those are arteries. and then the blue ones are veins.

There's also another one over here called the superior vena cava, and this is bringing back blood from the arms and head.

And at the bottom here, you can't see it because it's on the other side of the heart, but there's another vein called the inferior vena cava.

Start a largebore IV. Keep it open.

Inferior vena cava, and this is the large vein that brings back all the blood from the bottom half of the body.

And it generally travels through two major kind of vessels.

I'm going to do some surgery here.

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

It's strange, but it's like deeper it's muscle, vein, nerve, bone.

A venule, and this venule is gonna basically then feed into many, many other venules.

And you might say, well that wasn't so difficult. I'll say bronchial vessels, because there are also some veins coming off.

Pierce the breast plate.

Blood would basically go this way when it wasn't supposed to. All of a sudden our flow of blood is going in the wrong direction.

So, as you step forward you really open up the chest muscle.

Well, these vessels, all of them, together are called coronary vessels.

They would ordinarily support fish and other wildlife.

And fortunately he didn't die.

So you think of alternative mechanical parts.

She was being given medicine intravenously.

Our blockade is impenetrable.

So Superior Vena Cava and Inferior Vena Cava.

These are all the chordae tendinae and these are the papillary muscles.

Maybe from the second toe, and it's gonna basically all kind of gather together, and again, to a giant, giant set of veins.

I need two largebore Ivs, 6 units Oneg, type and cross for 6 more units,

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.

A little vein in his head popped, and that was that.

I hope my veins don't pop.

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

So, here you have a giant vein, this is a vein, and you have an artery.

He was seized with sudden chest pains.

He was suddenly struck with chest pain.

You know, maybe veins are dumping in here now, maybe another vein dumping in here, and these veins are all going to dump into an enormous vein that we call the inferior vena cava.

Houris.

And it's actually coming into two veins, the one at the top, this is called the superior, superior just kind of means at the top.

Quickly stop the flow of milk, leave to stand for approximately 30 minutes for the milk to solidify.

And then you've got the capillaries, you've got some blood kind of from both places the pulmonary circulation and the blood from the systemic circulation again mixing.

While the heart is not moving the surgeon can reroute blood vessels, the part of the heart muscles where clogged arteries are restricting the flow.

No reason. Patient is in asystole. Continuing chest compressions.