emphysema
No. It depends on the concentration of carbon dioxide in the alveoli and the blood. The concentration of carbon dioxide in the capillaries of the alveoli is higher than the concentration of carbon dioxide in the air, so carbon dioxide in the capillaries of the alveoli diffuses out of the capillaries into the alveoli of the lungs and is exhaled.
Gaseous excange takes place in the alveoli of the Lungs during respiration
Human gas-exchange occurs in the lungs. Once air enters the lungs, diffusion of O2 and CO2 occurs in the alveoli.
diffusion
In thin walled, vascularized bag-like structures called alveoli inside the lungs. In simpler words, alveoli are balloon like structures which have many capillaries (A type of blood vessel) and is the site of actual diffusion of the O2 and CO2.
diffusion takes place in the alveoli
Diffusion
Diffusion of O2 and CO2 occurs at the alveoli in the lungs.
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Destruction of alveoli reduces the surface area for gas exchange
The alveoli have very thin walls, which allow for rapid diffusion into the surrounding capillaries. There are also many alevoli in the lung, and that increases the surface area dramatically, allowing for more diffusion to occur
Emphysema.
Diffusion in the capillaries of the alveoli in the lungs.
this could be cause by a condition called fibrosis where the alveoli walls scar and thicken making a larger diffusion distance. also causing the walls to lose elasticity. this could be cause by a condition called fibrosis where the alveoli walls scar and thicken making a larger diffusion distance. also causing the walls to lose elasticity. this could be cause by a condition called fibrosis where the alveoli walls scar and thicken making a larger diffusion distance. also causing the walls to lose elasticity.
The name is emphysema , not emophysema . It causes destruction in the alveoli in our lungs .So the affected person can't breathe properly and hyperventilation occurs .
The respiratory system is the first link in the process of oxygen delivery to the body's tissues. The transport of oxygen in the air you breathe to the alveoli in your lungs allows for the diffusion of oxygen into the blood stream.
It allows for rapid diffusion of gasses.