The alveoli are the sites of respiration: the oxygen in them provided by the inhaled air diffuses into the blood cells that flow through the capillaries. Carbon dioxide diffuses out of the blood and into the alveoli so it can be exhaled. The capillaries provide a way for the blood to reach the alveoli. Hope this helps
Oxygen passes into the capillaries that surround the alveoli. The thin walls of the capillaries make this diffusion easier.
The tiny blood vessels that surround the alveoli arecalled alveolar capillaries
the blood surround Alveoli in order to gas exchange between the Alveoli and red blood cell.
These are called the alveoli capillaries.
In the alveoli of the lungs, where it passes into the blood capillaries which surround them.
The vessels that surround the alveoli of the lungs are called pulmonary capillaries. These tiny blood vessels facilitate the exchange of oxygen and carbon dioxide between the air in the alveoli and the blood. The close proximity of the capillaries to the alveoli allows for efficient gas exchange, which is essential for respiration.
Capillaries The smallest of the blood vessels: capillaries.
Capillaries are the blood vessels that surround the alveoli, or air sacs, in your lungs. These capillaries are the site of gas exchange.
You didn't finish your question so we don't know what you're asking. Surround what?
In the alveoli
The humorus
When you inhale, air fills the alveoli and oxygen passes from the alveoli through a semipermeable membrane and into the capillaries, leading into the bloodstream. During the same process, carbon dioxide is outgassed from the blood to the alveoli When you inhale, air fills the alveoli and oxygen passes from the alveoli through a semipermeable membrane and into the capillaries, leading into the bloodstream. During theWhen you inhale, air fills the alveoli and oxygen passes from the alveoli through a semipermeable membrane and into the capillaries, leading into the bloodstream. During the same process, carbon dioxide is outgassed from the blood to the alveWhen you inhale, air fills the alveoli and oxygen passes from the alveoli through a semipermeable membrane and into the capillaries, leading into the bloodstream. During the same process, carbon dioxide is outgassed from the blood to the alveoli foli same process, carbon dioxide is outgassed from the blood to the alveoli