Parts of the model represent different parts of the respiratory system as shown here. The model, which is air tight, represents the thorax, and air is only able to enter via the glass tube which ...

Breathing through the nose is significantly healthier than mouth breathing. Nose breathing filters, humidifies, and warms the ...

Anaerobic close anaerobicWithout oxygen. respiration does not need oxygen (unlike aerobic respiration). It is the release of a relatively small amount of energy in cells by the breakdown of food ...

This can lead to coughing, wheezing, and other respiratory symptoms. Your respiratory system consists of two parts: your upper and lower respiratory tract. When you breathe, each component helps ...