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Normal saline contains 0.9 percent salt and is thus cosidered to be?
Wiki User
∙ 11y ago
Saline solution is 9 grams of sodium chloride (NaCl) dissolved in 1000ml water. The mass of 1 millilitre of normal saline is 1.0046 gram at 22 °C. The molecular weight of sodium chloride is approximately 58.5 grams per mole, so 58.5 grams of sodium chloride equals 1 mole. Since normal saline contains 9 grams of NaCl, the concentration is 9 grams per liter divided by 58.5 grams per mole, or 0.154 mole per liter. Since NaCl dissociates into two ions - sodium and chloride - 1 molar NaCl is 2 osmolar. Thus, NS contains 154 mEq/L of Na+ and Cl−. It has a slightly higher degree ofosmolarity (i.e. more solute per litre) than blood.Nonetheless, the osmolarity of normal saline is a close approximation to the osmolarity of NaCl in blood.
Saline is also used in I.V. therapy, intravenously supplying extra water to a dehydrated patient or supplying the daily water and salt needs of a patient who is unable to take them by mouth.
Wiki User
∙ 11y ago
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Normal saline is 0.9 percent what would happen to the red blood cells of a patient who was teated with 0 percent saline what about 10 percent saline?
Normal Saline 0.9% is called an isotonic solution. A 0.0% saline solution is called a hypotonic solution. A solution of this concentration would cause water to diffuse into the red blood cells and cause them to burst open. A 10% saline solution is called a hypertonic solution. A solution of this concentration would cause water to diffuse out of the red blood cells, making them shrivel up and shrink.
What is twice normal saline?
It is saline that has twice the concentration of salt as normal saline. Normal saline is 0.9% NaCl, so twice normal is 1.8% NaCl. Now I have a question. Is this ever given to patients?
Why is saline used in microbiology?
Saline is sterilized and used to suspend and wash bacterial cells. Saline is used as distilled water would cause the cells to lyse due to osmosis. The saline solution is a solution of salt and water, it contains no source of energy.
Is half-normal saline solution isotonic?
it's hypotonic
Is 0.8 percent saline solution hypotonic to the cytosol cell?
hypotonic water rushes towards
Are Sodium Chloride 0.9 percent and Normal Saline the same solution?
Sodium chloride 0.9 percent and normal saline are not quite the same solution. While they share the same osmolality, sodium chloride contains more salt.
What is dextrose 4.3 percent in normal saline 0.18 percent?
it is 1/5 saline
What is 0.45 percent normal saline?
0.05 into percent
Does 0.9 percent normal saline affect plasma osmolarity?
no
What medication crystallize in 5 percent dextrose in 0.9 percent normal saline?
Dilatin
Is 5 percent dextrose in 0.45 percent normal saline hyper tonic?
hyper
What is the Osmolality of 5 percent dextrose with normal saline?
560mosmol/L
Is normal saline with 20 percent kcl a hypertonic solution?
Yes this saline is a hypertonic solution but 3% saline is also not normal. There is nothing "normal" about it. There is only one "normal saline" and that is 0.9%.
Can you give a 0.25 percent NORMAL saline solution?
Yes, but it has 39 mEq/L of Na and Cl and always contains 5% dextrose for osmolality reasons.. No, you can not. By definition NORMAL saline is a 0.9% sodium chloride solution. Any other concentration is simply not normal. You can infuse 0.25% saline, either with or without dextrose if you desire. Osmolarity is a concern without dextrose, but is clinically warranted in rare situations.
How do you prepar Normal saline?
How do we prepare a normal saline?
Is normal saline is hypertonic solution?
Yes this saline is a hypertonic solution but 3% saline is also not normal. There is nothing "normal" about it. There is only one "normal saline" and that is 0.9%.
Normal saline is 0.9 percent what would happen to the red blood cells of a patient who was teated with 0 percent saline what about 10 percent saline?
Normal Saline 0.9% is called an isotonic solution. A 0.0% saline solution is called a hypotonic solution. A solution of this concentration would cause water to diffuse into the red blood cells and cause them to burst open. A 10% saline solution is called a hypertonic solution. A solution of this concentration would cause water to diffuse out of the red blood cells, making them shrivel up and shrink.
