Fluid and Electrolyte Balance Quiz

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Questions and Answers

What will happen due to differences in osmolalities of the ECF and ICF?

  • Water exchange across the capillary membrane
  • Fluid exchange across the capillary membrane
  • Water exchange across the cell membrane (correct)
  • Fluid exchange across the cell membrane

Which cells are the primary source of histamine during acute inflammation?

  • Leukocytes
  • Erythrocytes
  • Thrombocytes
  • Mast cells (correct)

What does high salt (sodium chloride) intake cause?

  • A, B, and C are correct (correct)
  • Increase in blood volume and blood pressure
  • Increase in secretion of Atrial Natriuretic Peptide
  • Increase in secretion of aldosterone

What is the predominant cation in the ISF compartment?

<p>Na+ (C)</p> Signup and view all the answers

Which of the following ratios is correct for ECF:ICF volumes?

<p>1:2 (D)</p> Signup and view all the answers

In which condition will the Hematocrit value not change?

<p>All of the above (D)</p> Signup and view all the answers

What is the largest anion in extracellular fluid?

<p>Chloride ions (A)</p> Signup and view all the answers

Which of the following is NOT a component of extracellular fluid?

<p>Glucose (C)</p> Signup and view all the answers

What is the primary purpose of using iodinated molecules in the Indicator Dilution Method?

<p>To measure the volume of extracellular fluid (C)</p> Signup and view all the answers

Which of the following Starling forces is responsible for pushing fluids out of capillaries?

<p>Capillary hydrostatic pressure (Pc) (C)</p> Signup and view all the answers

What is the primary cause of histamine-induced edema?

<p>Increased permeability of capillaries (C)</p> Signup and view all the answers

What is the normal value of interstitial hydrostatic pressure (Pi) in a healthy individual?

<p>0 mmHg (A)</p> Signup and view all the answers

What is the major ECF buffer component?

<p>Bicarbonate ions (A)</p> Signup and view all the answers

Which of the following is not one of Starling Forces?

<p>Intracellular hydrostatic pressure (B)</p> Signup and view all the answers

Differences in osmolalities of the ECF and ICF will result in:

<p>Water exchange across the cell membrane (B)</p> Signup and view all the answers

What is the primary source of histamine that is released during acute inflammation?

<p>Mast cells (D)</p> Signup and view all the answers

The predominant cation in the ISF compartment is:

<p>Na+ (A)</p> Signup and view all the answers

Which of the following is correct regarding the ration of ECF:ICF volumes?

<p>1:2 (B)</p> Signup and view all the answers

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