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There's more than one thing called a diaphragm, so what happens when it fails depends on which one you're thinking of.
It decreases, and air goes into the lung passages. You inhale.
The diaphragm contracts and so your abdomen comes out during inspiration.
As the volume of space above the pulled down diaphragm increases, air rushes into the lungs and they inflate, bringing fresh oxygenated air into the respiratory system.
your diaphragm is a reddish color
When breathing in, or inhaling, the diaphragm contracts, or tightens. When exhaling, or breathing out, the diaphragm expands, or loosens.
It contracts (and moves downward).
When breathing in, or inhaling, the diaphragm contracts, or tightens. When exhaling, or breathing out, the diaphragm expands, or loosens.
no
You hiccup * hic*
It becomes domed.
Adjusting the diaphragm adjusts the amount of light entering the objective.
There's more than one thing called a diaphragm, so what happens when it fails depends on which one you're thinking of.
nothing
From an involuntary spasm of your diaphragm
It increases.
You will get the smallest depth of field.