A hypertonic solution is a solution that has a high concentration of solute, in this case the solute being salt. When a red blood cell is placed in a hypertonic solution, since the salt concentration is higher in the outside of the cell, the water concentration is lower there as well. Therefore, through the process of osmosis, the water diffuses from the inside of the cell to the outside of the cell.
placed in a hypertonic solution plasmolysis will occur because there is a larger concentration inside than outside. the concentration exists the blood cell to the exterior causing it so crenate or shrivel.
it has a higher concentration,and can be low concentration or equal
it will explode
It would crenate (shrivel up). The water within would exit the cell to attempt to balance the excess salt concentration in the solution.
Yes, and this can cause the cell to explode. This is not life threatening however, because we have skin cells to protect us.
If a red blood cell is placed in an isotonic solution then nothing should happen physically because an isotonic solution is one that has the same solute concentration as the red blood cell itself.
Placed in a hypertonic solution(lower water potential), the red blood cell cytoplasm contains a solution of higher water concentration. Hence water molecules move by osmosis from the red blood cell through its selectively permeable membrane to the hypertonic solution.
It will undergo crenation. This means that the red blood cell will shrink in size and become shrivelled-looking. This is due to osmosis, which is the net movement of water molecules from a region of higher water potential (red blood cell) to a region of lower water potential (hypertonic solution) through a partially-permeable membrane (cell membrane).
hypertonic solution
The water will flow out of the cell into the hypertonic solution and the red blood cell will crenate (crush).
The water from the cytoplasm within the red blood cell will move out of the cell into the environment and the cell itself will shrivel up.
It would crenate (shrivel up). The water within would exit the cell to attempt to balance the excess salt concentration in the solution.
If a cell is placed into a hypotonic solution, the water will flow into the cell causing it to swell and possibly lyse. If a cell is placed into a hypertonic solution, the water will flow out of the cell causing it to crenate. So hemolysis occurs when the red blood cells lyse.
Crenation is the contraction of a cell after exposure to a hypertonic solution, due to the loss of water through osmosis.Hemolysis is the breakdown of red blood cells.
Yes, and this can cause the cell to explode. This is not life threatening however, because we have skin cells to protect us.
9% NaCl is a hypertonic saline solution. Red blood cells will appear to shrink as they lose water out of the cell membrane and into the saline solution.
A 10% NaCl solution is hypertonic to a blood cell and would cause the cell to shrink, aka crenation.
_crenate
There are two types of solutions categorized by solute concentration. If the solution has a higher saline concentration than the erythrocytes (red blood cells) it is said to be hypertonic. If the opposite is true the solution is then hypotonic.
Hypertonic