Isotonic solution is a solution in which the concentration of water is the same as that of the cell. So when an animal cell is placed in an isotonic solution, water will neither flow out nor in. So nothing will happen to the animal cell.

A cell in a hypotonic solution may gain enough water to lyse, or rupture, the cell membrane, which destroys the cell.

This process is called osmosis. When an animal cell, such as a red blood cell, loses water to the hypertonic solution, it shrinks, or crenates. If the concentration difference is great enough, the cells can die.

Hypotonic solution is a solution which, contains lesser solute concentration. If animal and plant cells are kept in a hypotonic solution then endosmosis will occur. Due to endosmosis, both animal and plant cells will swell. So, the correct answer is option A.

What happens when an animal cell is placed in a hypertonic solution? Water will diffuse out. The cell will probably die.

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.

If you place an animal or a plant cell in a hypertonic solution, the cell shrinks, because it loses water ( water moves from a higher concentration inside the cell to a lower concentration outside ). A single animal cell ( like a red blood cell) placed in a hypotonic solution will fill up with water and then burst.

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).

For severe dehydration, start IV fluids immediately. If the patient can drink, give ORS by mouth while the IV drip is set up. Ringer’s lactate IV fluid is preferred. If not available, use normal saline or dextrose solution.

Dehydration occurs when your body loses more fluids than it takes in. For most people, drinking water is the best way to stay hydrated and rehydrate. Other options include coffee, tea, milk, fruits, vegetables, and oral hydration solutions.

Here’s the deal with coconut water: The simpler, the better. Drinking real, natural coconut water is a much healthier choice for hydrating than a bottled version with added sugar or flavored syrups. Plain coconut water is low in sodium and rich in potassium, helping you hydrate in ways that regular water cannot.

Coconut water is popularly used for rehydration after physical activity or an illness such as diarrhea. It’s true that coconut water has natural electrolytes — such as potassium, sodium and manganese — but amounts can vary due to changes that occur in coconut water as the coconut matures.

Disadvantages of Coconut Water You may be wondering whether or not it is good to drink coconut water every day. For the general population, coconut water is generally considered safe to consume and provides a delicious source of natural electrolytes.