To allow for gas exchange, i.e. oxygen and carbon dioxide.
lungs
ANSWER:Inhalers use albuterol or another bronchial dialator to make the walls of the lungs expand, therefore exposing more alveoli to the incoming air. This is what asthma patients need for their attacks.
The diaphragm of the lung is the muscle below the lungs that stretches the lungs, helping them expand when you inhale. When you exhale, it helps push air up out of the lungs.
The walls of alveoli are thin to allow the exchange of gases (Co2 and O2) between blood capillaries and the aveoli in the lungs.
oxygen if everywhere. In the heart, lungs, blood. YOu need blood everywhere to live!
Do you mean 'lungs'? they are behind both your left and right rib cages'.
The ventricles have thicker walls because they need to pump blood out of the heart to the rest of the body, requiring more forceful contractions. In contrast, the atria receive blood from the body and lungs, so they do not need to generate as much pressure and can therefore have thinner walls.
you can find it google you need to search it. There is many facts that you find thtas why you need to research
yes. they are permeable to to the things that they need and the things that they don t they just don t take it in
Auctuly yes nearly anything u need to ignite to smoke harms the human lungs
No, humans need air in their lungs to breathe, a situation rarely found underwater.
Lol, you need all the parts of your body. Lungs, liver, heart, brain, etc.