First, you go to the dentist. then they numb the side of your mouth, then they take this numb shot and they say it only feels like a pinch, but it feels HORRIBLE, although you get to watch any T.V show you want! then they operate on you! Oh, and if you get a really bad case of it, they'll have to do a... ROOT CANAL, that's when they pull out your tooth from the root! so i suggest you NOT get any cavities!
If you don't have a body cavity you wouldn't have anywhere to have your organs in.
the chest cavity expands.
It increases.
When you inhale the volume increases, because the chest cavity expands to hold your breath.It increases.
The diaphragm relaxes and reduces the space in the chest cavity.
The lungs expand.
it gets hard to breath
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The epiglottis in the Oral Cavity
The movement of the diaphragm affects the size of the chest cavity by when you inhale the chest cavity enlarges, but when you exhale the chest cavity becomes smaller.
Ingestion takes place in the mouth cavity.Fats are unlikely to undergo any chemical reactions in the mouth cavity.
When the diaphragm relaxes, the volume of the thoracic cavity decreases. The resultant decrease in thoracic cavity leads to an increase in the pressure. This increase in pressure leads to the exhalation of air out of the lungs into the atmosphere.