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With which disorder do the alveolar walls lose their elasticity become over-inflated and eventually rupture?
This condition is known as emphysema. It is characterized by damage to the alveoli in the lungs, leading to a loss of elasticity in the alveolar walls. Over time, this can result in the alveoli becoming over-inflated and eventually rupturing, causing difficulty breathing and other respiratory issues.
What is the destruction of alveoli walls?
The destruction of alveoli walls refers to the damage or breakdown of the tiny air sacs in the lungs, which are essential for gas exchange. This condition is often associated with chronic obstructive pulmonary disease (COPD), particularly emphysema, where the elasticity of the alveoli is lost, leading to reduced oxygen absorption and difficulty in breathing. As the alveolar walls deteriorate, the surface area for gas exchange decreases, resulting in impaired lung function and respiratory distress. This destruction can be caused by factors such as smoking, long-term exposure to pollutants, and genetic predispositions.
What is interstitial fibrosis?
the inflamation and harding of the walls of the alveoli
When walls of alveoli deteriorate and lose their elasticity?
Emphysema.
Do gas pass through the walls of the alveoli by respiration?
Yes.
In haled oxygen diffuses through the walls of the?
Alveoli in the lungs.
Gas exchange occurs across the thin walls of?
Alveoli
Is Interstitial fibrosis the inflammation and hardening of the walls of the alveoli?
that is correct
Do alveoli have very thick walls?
No, alveoli do not have very thick walls. In fact, they have very thin walls composed of a single layer of epithelial cells, which facilitates efficient gas exchange between the air in the alveoli and the blood in the surrounding capillaries. This thin structure allows oxygen to diffuse into the blood and carbon dioxide to diffuse out easily.
How thin walls help the alveoli?
It allows for rapid diffusion of gasses.
Do oxygen and carbon dioxide pass through the walls of the trachea?
No, the trachea is a passageway for air to travel to and from the lungs. Oxygen and carbon dioxide are exchanged in the alveoli of the lungs, where they diffuse across the walls of the alveoli and capillaries.
How thick are the walls of alveoli?
The walls of alveoli are extremely thin, typically measuring about 0.2 to 0.5 micrometers in thickness. This thinness is crucial for efficient gas exchange, allowing oxygen and carbon dioxide to diffuse easily between the alveoli and the surrounding capillaries. The alveolar walls are composed of a single layer of epithelial cells, which further facilitates this process.
