No energy is required to move molecules of oxygen, carbon dioxide, sugar, or water from areas of high to low concentration across a membrane. Instead, diffusion is used.
what is the concentration of oxygemnin the lungs normally compared to carbon dioxide
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.
Concentration
alveoli
Light, carbon dioxide concentration, and temperature.
The carbon dioxide concentration would be the highest where the oxygen is low.
what is the concentration of oxygemnin the lungs normally compared to carbon dioxide
When concentration of carbon dioxide increases, global warming increases. This causes ozone depletion.
The carbon dioxide concentration has risen for numerous reasons, including the destruction of forests. The fewer trees and plants the are, the more carbon dioxide is the environment.
The rate at which carbon dioxide enters the cell is determined by the concentration of carbon dioxide on each side of the membrane. Carbon dioxide crosses the plasma membrane by simple diffusion.
It does not require energy. It move down the concentration gradient naturally.
The burning of fossil fuels affects the concentration of carbon dioxide in the atmosphere by increasing it.
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.
Since the concentration of carbon dioxide is more in the blood vessels it simply diffuses towards the air in the lungs which has lesser concentration of it.
yes
Concentration
The concentration of Carbon Dioxide in arterial blood. Partial (Pa) Carbon Dioxide (CO2) pressure in ABG.