In the body, the diaphragm is a curved sheet of smooth muscle which separates the thorax from the abdomen. When it contracts, the diaphragm flattens, which INCREASES the volume of the THORAX, which then EXPANDS the lungs. Contracting the diaphragm therefore is associated with breathing IN, NOT OUT.
In Birth Control, a diaphragm keeps sperm from getting to your cervix and uterus and making you pregnant.
Allows people to breath
to hold the light
gthrs
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
Changing the volume of the chest cavity, and therefore inspiration and expiration.The function of the diaphragm is to inflate and deflate the lungs for gaseous exchange.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The role of diaphragm is to vary the amount of light passing through the aperture.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The role of diaphragm is to vary the amount of light passing through the aperture.