Why do our lungs expand during inhalation? (answer in physics terminology)
Answers
Answered by
8
Answer:
When you inhale, muscles increase the size of your thoracic (chest) cavity and expand your lungs. This increases their volume, so pressure inside the lungs decreases. As a result, outside air rushes into the lungs. That's because a gas always flows from an area of higher to lower pressure
Answered by
3
Answer:
Explanation:
Because it collects some amount of oxygen for the body and release carbon dioxide. For this purpose the lungs expand during inhalation.
Similar questions