Capillaries themselves do not actively release carbon dioxide; rather, they facilitate the exchange of gases between the blood and surrounding tissues. In the capillaries, oxygen is delivered to cells, and carbon dioxide, a metabolic waste product, is absorbed from the tissues into the bloodstream. This carbon dioxide is then transported back to the lungs, where it is expelled from the body during exhalation. Thus, capillaries play a crucial role in the transport and exchange of these gases.
Capillaries exchange food, oxygen, and carbon dioxide.
Carbon dioxide passes into the blood at the capillaries of the systemic circulation. Then it is released at capillaries around the alveoli.
The capillary bed in the lungs is where the oxygen and carbon dioxide are exchanged.
Capillaries. The diffusion of nutrients, oxygen, carbon dioxide and wastes take place in the capillaries. If you want to be more specific, it would be the venous ends of the capillaries where carbon dioxide enters the blood.
In the alveoli
Carbon dioxide is exhaled
Oxygen diffuses from the alveoli into the capillaries, where it binds to hemoglobin in red blood cells for transport to tissues. Carbon dioxide diffuses from the capillaries into the alveoli and is exhaled from the body.
Oxygen is 'transported' from the lung capillaries to the body capillaries - in an inverse fashion carbon dioxide is transported from the body capillaries to the Lung Alveoli - the Answer is 'It is rich in CO2."
exchange of oxygen and carbon dioxide takes place in the capillaries
exchange of oxygen and carbon dioxide takes place in the capillaries
Diffusion in the capillaries of the alveoli in the lungs.
carbon dioxide