Discuss the process of inhalation occurs during breathing
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Explain the process by which inhalation occurs during breathing in human beings. Answer: Breathing consists of two phases called inhalation and exhalation, it richs air comes out of the body. It occurs when the diaphragm moves up and the chest cavity becomes narrower.
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When you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. This increases the space in your chest cavity, into which your lungs expand. The intercostal muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
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