So this was the lumen.

So this is the lumen.

This is your lumen.

To that shaft over there.

It would look something like this, where you have the middle called the lumen. and right outside of the lumen you have cells.

Because that's right immediately outside of the lumen.

So let's say that that right there is the lumen.

In more than 90 of cases analysis of pleural fluid yields clinically useful information.

After the war, interest in the hollow pit design was revived.

So this inside right here, this is our lumen.

This is a cell that makes up the wall of the lumen.

Hydrogen protons get pumped into the lumen.

Glucose This is considered low if pleural fluid value is less than 50 of normal serum value.

And then also you have your nostrils and they open up into a nasal cavity.

That's called the thylakoid space or the thylakoid lumen.

But you have this space inside of the mouth call that the oral cavity.

A VECSEL is a vertical cavity, and is composed of two mirrors.

So they'll want to go back into the stroma from the lumen.

literally, pumps that allow hydrogen protons to go from the stroma to the lumen.

First I will take some poisonous insects and place them in your hand.

Pneumoperitoneum is the presence of air or gas in the abdominal (peritoneal) cavity.

So in our mouth, we have our oral cavity right there, which is just the space that our mouth creates.

Let's say that this is the lumen right here, so we have cells on either side of that.

However, the part's inside diameter bore, which we want to grip is so small

I really want to give you the idea of how things are transported out of the lumen, how they're selectively reabsorbed.

This is the layer which actually touches the food you are swallowing and you digest, which is actually the lumen.

They get pumped into the lumen and so you might remember this from the electron transport chain.

The eastern rock nuthatch builds a similar but less complex structure across the entrance to a cavity.

The more we pump out, the lower this is, and eventually it's going to be lower than the sodium concentration in the lumen.

Imaging (X ray, CT, MRI) may be used to determine the presence and precise location of a tumor, but not a specific diagnosis of PPB or other tumor.

The air goes in through either your nasal cavity or your oral cavity and then comes back through your pharynx and then the pharynx splits into two pipes.

And these cells are going all the way around the lumen and they're the first type of cell that any blood would interact with, right?

Now both look and this is the blue arrows both look to the same food, which is in the lumen and in the area of your intestine.

The victim, kneeling, laid his head upon the block... fitted his neck into the small, hollowedout space... designed to receive it, whereupon the ax descended... severing the head from the torso with one blow... or in unlucky cases, two.

And the whole time it entered lower and lower energy states, that energy was being used to pump hydrogen across this membrane from the stroma to lumen.

The nasal cavity is unique, as the only place where brain cells (neurons) are directly exposed to the environment.

So practicing throwing things has been shown to stimulate the frontal and parietal lobes, which have to do with visual acuity, 3D understanding, and structural problem solving, so it helps develop their visualization skills and their predictive ability.

Well, anyway, this is all a review of what we learned in those videos, but how does that help us, for example, get glucose out of our lumen?

But the whole time, that energy from the electrons going from a high energy state to a low energy state is used to pump hydrogen protons into the lumen.

It's more detailed than you normally get on how the nephron is actually pumping things out of the lumen into the peritubular capillaries, but for me, it made things a

It causes fluid to flow from the cells that line our intestine into the lumen, the internal chamber of our intestine, and then that fluid goes the only way it can, which is out the other end.

But he gave his word that, in 20 years on the job, he had never seen casualties like these that were now being carried into the ward.

In some cases, the sinus cavity can be irrigated with saline (antral lavage) and the tooth fragment may be brought back to the site of the opening through which it entered the sinus, and may be retrievable.

a bloodless circumcision device for adults, will be tested in at least nine African countries in the next year a two nurse team slides a grooved ring inside the foreskin and guides a rubber band to compress the foreskin in the groove.

And on the other side of the cells, on the back side of the cells if you think of the lumen as the front side is a little line I'm gonna draw here to represent protein that sits there and acts as a scaffold, kind of like keeping all of the cells in place.