It is called Diffusion. It is basically what happens when the air passes through your lungs. It cleans out all the bad stuff and brings in the good.
diffiusion
diffusion
Glucose
The passage of water through the cell membrane is called osmosis. Osmosis involves the movement of water molecules from an area of lower solute concentration to an area of higher solute concentration across a selectively permeable membrane, such as the cell membrane.
The passage of a solvent through a semi-permeable membrane is called osmosis. Osmosis occurs when there is a difference in solute concentration between the two sides of the membrane, causing the solvent to move from an area of lower solute concentration to an area of higher solute concentration in order to equalize the concentrations.
The separation of substances by passage through a membrane is called filtration. This process allows certain particles or molecules to pass through a permeable membrane while retaining others based on size, charge, or other properties. It's widely used in various applications, including water purification and biological separations. Other related processes include osmosis and dialysis, which also involve membrane-based separation.
The alveoli are sometimes refer to as the respiratory membrane. This due to the transfer of gases that occurs between the epithelium (the membrane) and the capillaries (the blood). When Oxygen and carbon dioxide transfer across this membrane through diffusion Oxygen goes into the blood and Carbon dioxide is diffused out into the Alveoli.
A narrow passage through land is called a gorge.
The membrane that separates one cell from another is called the plasma membrane or cell membrane. It is a phospholipid bilayer that regulates the passage of substances in and out of the cell.
A function of the cell membrane in red blood cells is to regulate the passage of substances in and out of the cell, such as oxygen and carbon dioxide. This selective permeability helps maintain the cell's internal environment and function.
semi-permeable
The plasma membrane controls the passage of nutrients into the cell and wastes out of the cell through a process called selective permeability. This involves transport proteins and channels that regulate the movement of molecules based on size, charge, and concentration gradients.