Answer the following questions in brief.
1. Why should we breathe air through the nose and not through the mouth?
pon the words breathing and respiration mean the same thing? Explain your ansu
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ANSWER -
- Why should we breathe air through the nose and not through the mouth?
ANSWER :Much more than your mouth and throat, the nasal passages are designed to warm and humidify the air you inhale. ... Breathing through the nose helps remove a significant share of germs, irritants and bacteria from each lungful of air you breathe.
- are the words breathing and respiration mean the same thing?
ANSWER : BREATHING - As stated above, breathing is the biological process of inhaling and exhaling of the gases between the cells and the environment.
RESPIRATION - Respiration, on the other hand, is a chemical process that takes place in the cell.
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