RESPIRATORY SYSTEM
ALVEOLI
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When you breathe in.
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When inhale happens.
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When you breathe out.
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nothing.
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Detailed explanation-1: -When you inhale (breathe in), air enters your lungs, and oxygen from that air moves to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathed out). This process, called gas exchange, is essential to life.
Detailed explanation-2: -The first phase is called inspiration, or inhaling. When the lungs inhale, the diaphragm contracts and pulls downward. At the same time, the muscles between the ribs contract and pull upward.
Detailed explanation-3: -Inhalation is the process of breathing in air. It is an integral part of breathing, which is defined as the process that moves air in (inhalation) and out (exhalation) of the lungs.
Detailed explanation-4: -It is the process of taking in air containing a majority of oxygen. It is also called Breathing-in.
Detailed explanation-5: -The taking in of air rich in oxygen into the body is called inhalation and giving out of air rich in carbon dioxideis known as exhalation.