Table of Contents
- 1 What happens when a red blood cell is placed in a hypertonic solution quizlet?
- 2 When would you place a human blood cell in a hypertonic solution?
- 3 What happens to red blood cells when placed in hypotonic solution?
- 4 Which will most likely occur if the red blood cells are placed in a hypertonic solution?
- 5 What would happen if red blood cells were placed in a hypotonic solution?
- 6 What happens to a red blood cell if placed in different fluid solutions?
- 7 What does it mean if your RBC count is high?
- 8 Which solution is isotonic to a red blood cell?
What happens when a red blood cell is placed in a hypertonic solution quizlet?
A red blood cell placed in a hypertonic solution will shrink in a process called crenation. A red blood cell placed in a hypotonic solution will swell and potentially burst in a process called hemolysis.
When would you place a human blood cell in a hypertonic solution?
When red blood cells are placed in a hypertonic solution, the higher effective osmotic pressure of the bathing solution compared with the intracellular fluid results in water moving down its osmotic gradient and a net movement of water out of the cell via osmosis (10).
What would happen to a human red blood cell if it was placed in distilled water?
The distilled water outside the red blood cell, since it is 100% water and no salt, is hypotonic (it contains less salt than the red blood cell) to the red blood cell. The red blood cell will gain water, swell ad then burst. The bursting of the red blood cell is called hemolysis.
What will happen when a red blood cell is placed in a more concentrated solution?
Red blood cells placed in a solution with a higher water concentration compared to their contents (eg pure water) will gain water by osmosis, swell up and burst. Water will diffuse from a higher water concentration outside the cell to a lower water concentration inside the cell.
What happens to red blood cells when placed in hypotonic solution?
When a red blood cell is placed in a hypotonic solution, there will be a net movement of free water into the cell. This situation will result in an increased intracellular volume with a lower intracellular solute concentration. The solution will end up with a higher overall solute concentration.
Which will most likely occur if the red blood cells are placed in a hypertonic solution?
Red blood cells have a semi-permeable membrane. Which will most likely occur if the red blood cells are placed in a hypertonic solution? The red blood cells will lose water and decrease in size.
When a cell is placed in a hypotonic solution water molecules will tend to?
A cell placed into a hypotonic solution will swell and expand until it eventually burst through a process known as cytolysis. These three examples of different solute concentrations provide an illustration of the spectrum of water movement based on solute concentration through the process of osmosis.
When cells are placed in a hypertonic solution they lose water and shrivel This process is called?
Plasmolysis is the process in which cells lose water in a hypertonic solution.
What would happen if red blood cells were placed in a hypotonic solution?
What happens to a red blood cell if placed in different fluid solutions?
A red blood cell will swell and undergo hemolysis (burst) when placed in a hypotonic solution. When placed in a hypertonic solution, a red blood cell will lose water and undergo crenation (shrivel).
What happens when blood cells are placed in pure water class 12?
When blood cells are placed in pure water, then the water molecules rapidly move into blood cells so that the blood . cells will expand and eventually burst.
What happens to red blood cells when placed in glucose?
Studies revealed that glucose binds with the RBC membrane and intracellular proteins and increases membrane rigidity. Glucose is taken up by RBCs continuously if the cells are suspended in a glucose rich medium so as to maintain a rich concentration of glucose inside the cell. As RBCs utilize specifically glucose.
What does it mean if your RBC count is high?
A high RBC count may be a result of sleep apnea, pulmonary fibrosis, and other conditions that cause low oxygen levels in the blood. Performance-enhancing drugs like protein injections and anabolic steroids can also increase RBCs . Kidney disease and kidney cancers can lead to high RBC counts as well.
Which solution is isotonic to a red blood cell?
A 0.9% NaCl (saline) and 5% glucose solutions are considered isotonic to red blood cells.
What is the effect of hypotonic solution on cells?
A cell in a hypotonic solution may gain enough water to lyse, or rupture, the cell membrane, which destroys the cell. Plant cells have some defense against this phenomenon because their cell walls prevent the cell from rupturing.
Why does a cell placed in hypotonic solution swell?
When the plant cell is placed in a hypotonic solution , it takes up water by osmosis and starts to swell, but the cell wall prevents it from bursting. The plant cell is said to have become “turgid” i.e. swollen and hard. The pressure inside the cell rises until this internal pressure is equal to the pressure outside.