Breathing

Define breathing. Write the mechanism of breathing.

Breathing: Breathing is the physical process of taking in oxygen from the environment (inhalation) and expelling carbon dioxide from the body (exhalation) through the respiratory system. It is a vital function that allows for the exchange of gases necessary for cellular respiration, which produces energy for the body. Mechanism of Breathing: Breathing involves two main … Read more

Breathing through the nose is healthier than breathing by mouth. Why?

Breathing through the nose is healthier because nasal hair and mucus filter out dust and microbes. The nose also humidifies and warms the air before it reaches the lungs, reducing the risk of infections and irritation. Related Questions: Name the structure through which the exchange of gases can take place in plants. Name the ways … Read more