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NURS 352 Exam Questions And Answers 100% Pass

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NURS 352 Exam Questions And Answers 100% Pass What is third spacing - answerloss of ECF into space from the body but not available to be used by the ECF or or ICF What are some spaces where third spacing can happen - answerPeritoneal cavity and pleural cavity What are some signs that third spa...

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  • November 12, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NURS 352
  • NURS 352
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©THEBRIGHT EXAM SOLUTIONS

11/8/2024 12:08 PM



NURS 352 Exam Questions And Answers
100% Pass

What is third spacing - answer✔loss of ECF into space from the body but not available to be used by the
ECF or or ICF

What are some spaces where third spacing can happen - answer✔Peritoneal cavity and pleural cavity

What are some signs that third spacing is happening - answer✔there is a decrease in urine output even
when having proper intake

What is osmosis - answer✔diffusion of water caused by fluid and solute concentration gradients that
move from high to low concentration

What is starlings laws of capillary forces - answer✔the two forces at every capillary membrane:
hydrostatic and osmotic pressure

What is hydrostatic pressure; how does it work - answer✔Pressure exerted by fluid on the walls of blood
vessel

pushes fluid out of the capillary toward the ICF

What is osmotic pressure; how does it work - answer✔pressure exerted by the solutes within the
plasma

pulls the fluid into the capillary from the ICF

What is colloid oncotic - answer✔osmotic pressure specifically exerted by albumin in the bloodstream

What is tonicity - answer✔the ability of solutes to cause osmotic driving force that promotes water
movement

Isotonic solutions - answer✔Same sodium and chloride concentration as the bloodstream and the same
water concentration as the bloodstream



does not provoke change between ICF and ECF compartments

, ©THEBRIGHT EXAM SOLUTIONS

11/8/2024 12:08 PM

Isotonic solutions expand the plasma volume of blood

Hypotonic solutions - answer✔composed of less sodium chloride concentration than blood



0.45 %NaCl and 0.25 % NaCl



less solute but more water than bloodstream



Move water from ECF to ICF



used to hydrate patient

Hypertonic Solution - answer✔Composed of a greater concentration of NaCl compared to blood



3% NaCl



More solute concentration and less water



Pulls water from the ICF to the ECF



Helps with edema, and cerebral edema

What is manitol used for and what classification is it - answer✔It is a hypertonic solution

moves water from ICF to ECF rapidly

What is osmotic diuresis - answer✔increase in urine output caused by the excretion of solutes

Factors that increase serum osmolality - answer✔severe dehydration

free water loss

D.I

hypernatremia

hypergylcemia

, ©THEBRIGHT EXAM SOLUTIONS

11/8/2024 12:08 PM

Acute tubular necrosis

Factors that decrease serum osmolality - answer✔Fluid volume excess

SIADH

Acute kidney injury

adrenal insufficiency

hyponatremia

overhydration

diuretic use

Factors that increase urine osmolality - answer✔Fluid volume deficit

SIADH

Heart failure

acidosis

prerenal kidney injury

Factors that decrease urine osmolality - answer✔Fluid Volume excess

D.I

Hyponatremia

Aldosteronism

Acute tubular necrosis

What is serum osmolality - answer✔reflection of the concentration of sodium

What is urine specific gravity - answer✔measures the density of urine compared to water

What is the range for serum osmolality - answer✔280-300

What is the range for urine specific gravity - answer✔1.005-1.030

What does BUN measure - answer✔the amount of urea in the blood stream

What is the range for BUN - answer✔8-26 mg/dl

How can BUN be affected - answer✔by someone who is dehydrated and having a high protein diet

What is creatinine - answer✔breakdown of the muscle metabolism

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