Inhalation and exhalation is the same as breathing or ventilation and is a physical process which moves air into and out of your lungs. Respiration is not the same as breathing, and is a chemical ...

The gas exchange system is responsible for getting oxygen into the blood and removing carbon dioxide as a person breathes. Breathing is also called 'ventilation' and is the movement of gases into and ...

As colder months set in, respiratory infections begin to climb: everything from the common cold and flu to COVID-19. It's a ...

Here we are providing NCERT solutions for CBSE Class 11 Biology chapter – Breathing and Exchange of Gases. All these model solutions have been prepared by the subject experts. These solutions will ...

Please provide your email address to receive an email when new articles are posted on . Transplanting a patients’ own lung cells back into their lungs resulted in improved breathing. Lung damage was ...

Lung cancers develop in cells that line the bronchi and in a part of the lung tissue called the alveoli, which are air sacs where gases exchange. Changes to DNA cause cells to grow more rapidly.