explain the what means breathing how dose it works in our body?
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The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.
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The process of respiration during which air is inhaled into the lungs through the mouth or nose due to muscle contraction and then exit due to muscle releaxation..
it Works in your body when you inhale , air enters your lungs and oxygen from the air moving from your lungs to your blood . at the same time carbon dioxide a waste gas move from your blood to the lungs is called out this process is called breathing...
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