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Normal saline consisting of 0.9% (weight/volume) NaCl in water is given intravenously (IV) to rehydrate patients. If you were given a saline solution consisting of 9 g NaCl per liter your cells would

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Trinidad Tremblay
Trinidad TremblayLv2
1 Jun 2019
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Related questions

Define the following terms that can be used to describe what effect a solution has on living cells: hypotonic, isotonic, hypertonic. Consider normal saline (used for IV solutions); it contains 150 mM NaCl. What is the osmolarity of normal saline? Use one of the terms in a sentence to describe how normal saline affects cells in the human body.

Hello please help im so confused on these questions..

1.) If the left beaker contained 9 mM urea, the right beakercontains water, and urea is allowed to diffuse to the right beaker,what would you do to let all the urea diffuse out of the leftbeaker?

2.)What variable(s) increased the rate of facilitated diffusion ofglucose?

3.)Is osmosis an active transport of passive diffusion?

What will happen to human red blood cells (crenate, lyse, or nochange) if they are placed in the following solutions?

Pure water: swell and burst?
Normal saline (0.90% of NaCl):______________________
20% NaCl solution:________________________________

For most cells that have 0.9% NaCl in the cytoplasm, including E. coli, the (non-0%) experimental environments used in the Osmotic Pressure lab are:

Select one:

a. Hyperosmotic

b. Acidic

c. Isosmotic

d. Hyposmotic

To increase turgor pressure in a culture of cells, you would add:

Select one:

a. Salt water (3% NaCl)

b. Saline (0.9% NaCl)

c. Distilled water

d. Extreme salinity (25% NaCl)

A common bacterial species living in the human intestine is:

Select one:

a. Staphylococcus aureus

b. Escherichia coli

c. Bacillus subtillis

d. Clostridium tetani

e. Streptococcus pyrogenes

In a solution where the solute concentration is high, the water concentration is:

Select one:

a. High

b. Low

c. Super duper pressurized

d. Unaffected

e. Equal

Which BSL does not require a primary barrier?

Select one:

a. BSL-1

b. BSL-2

c. BSL-3

d. BSL-4

e. BSL-5

If a non-infected individual tests positive for the infection, this would be

Select one:

a. A false negative

b. A false positive

c. A true negative

d. A true positive

e. High sensitivity

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