So we have these alveolar sacs that I talked about and they're in these little clumps like this.

In the last video on the lungs or the gas exchange in our bodies or on the pulmonary system, we left off with the alveolar sacs.

little air sacs super small air sacs and I'm going to talk about these air sacs in a second.

Let me draw these air sacs.

And then of course we have our bronchiole that feeds into this, and then that might have branched off from another one that feeds into another set of alveolar sacs, but I don't want to get too focused on that.

So you have these air sacs like this.

Now he has jumped and filled the sacs along his back with air.

And when we die, we don't even have to be placed in different refuse sacs.

The pipe gets thinner and thinner and thinner and they end up at these little air sacs.

These are these super small sacs that we talked about in the last video on the pulmonary system.

If the cleft extends into the maxillary alveolar ridge, the gap is usually corrected by filling the gap with bone tissue.

They keep dividing smaller and smaller, thinner and thinner and thinner, into these little air sacs, just like that.

Xenon has a minimum alveolar concentration (MAC) of 72 at age 40, making it 44 more potent than N2O as an anesthetic.

Well, the key here is that these air sacs are super small and have very, very, very thin walls or

Maybe a bronchiole is terminating in another air sac just like that another set of air sacs just like that.

Dry socket (Alveolar osteitis) is a painful phenomenon that most commonly occurs a few days after the removal of mandibular (lower) wisdom teeth.

For example, in the liver, they form channels to detoxify the blood in the lungs, they line air sacs for gas exchange.

Let him jump so that he will fill the sacs along his backbone with air... ... and then he cannot go deep to die.

It enters our body through the nose and mouth, moves down into the pharynx, trachea and bronchial tubes, and ultimately reaches the alveoli air sacs in the lungs.

The authors showed that subclinical nephrotoxicity occurred following methoxyflurane at minimum alveolar concentration (MAC) for 2.5 to 3 hours (2.5 to 3 MAC hours), while overt toxicity was present in all patients at dosages greater than five MAC hours.

The infection of herbivores (and occasionally humans) by the inhalational route normally proceeds as follows Once the spores are inhaled, they are transported through the air passages into the tiny air sacs (alveoli) in the lungs.

Two nerves are typically of concern, and are found in duplicate (one left and one right) 1. the inferior alveolar nerve, which enters the mandible at the mandibular foramen and exits the mandible at the sides of the chin from the mental foramen.

Evidence of decline in lung function as measured by pulmonary function testing can occur as quickly as 24 hours of continuous exposure to 100 oxygen, with evidence of diffuse alveolar damage and the onset of acute respiratory distress syndrome usually occurring after 48 hours on 100 oxygen.

For example, in the liver they form channels to detoxify the blood in the lung they line air sacs for gas exchange in muscle they corkscrew so that muscles can contract without cutting off circulation and in nerves they course along like power lines, keeping those nerves alive.