GENERAL HISTOLOGY

Detailed explanation-1: -When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity.

Detailed explanation-2: -Hyperinflated lungs occur when air gets trapped in the lungs and causes them to overinflate. Hyperinflated lungs can be caused by blockages in the air passages or by air sacs that are less elastic, which interferes with the expulsion of air from the lungs.

Detailed explanation-3: -Hyperinflated lungs are larger-than-normal lungs as a result of trapped air. It happens when you can’t exhale, or push out all of the air that’s in your lungs. The air gets trapped and takes up space, which can make it harder to get fresh air into your body. Your lungs try to fix this by taking in more and more air.

Detailed explanation-4: -6 Liters of Capacity. When you inhale, your lungs expand to hold the incoming air. How much air they hold is called lung capacity and varies with a person’s size, age, gender and respiratory health.

Detailed explanation-5: -Cardio Exercise: Lung capacity increases manifold with cardio exercises. One needs a minimum of 30 minutes workout. The basic fundamental here lies in the fact that when a person gets tired doing a fast and brisk workout, his lungs have to work harder. This enhances their capacity.