Breathing begins with inhalation when the contraction of the diaphragm flattens on contraction, pulling the lungs down. The contraction of these muscles increases the volume of the lungs. This reduces the air pressure in the lung to below that of the external air. This pressure difference forces air to move into the lungs where gas exchange occurs. The relaxation of the diaphragm and intercostals reduces the volume of the lungs, which then increases the air pressure inside the lung to that above the external air. This forces air out of the lungs. The cycle goes on and on. Hope this helped!
The Anti-Federalists opposed the ratification of the 1787 U.S. Constitution because they feared that the new national government would be too powerful and thus threaten individual liberties, given the absence of a bill of rights.
The answer is most likely D
The most important goal of extricating an unresponsive drowning victim from the water is to to be able to Remove the victim quickly while minimizing risk of injury to you and the victim.
<h3>Why is it important to extricate an
unresponsive drowning victim?</h3>
It is very important to begin to rescue by using breathing for an unresponsive drowning person as quickly as possible.
This will help to reduce or minimize brain damage that could occur and other injury, hence, The most important goal of extricating an unresponsive drowning victim from the water is to to be able to Remove the victim quickly while minimizing risk of injury to you and the victim.
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