Fluid and Electrolyte Management Quiz
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Questions and Answers

Which of the following statements about hypotonic solutions is true?

  • Hypotonic solutions have no effect on osmotic pressure.
  • Hypotonic solutions have equal osmotic pressure compared to human plasma.
  • Hypotonic solutions have higher osmotic pressure compared to human plasma.
  • Hypotonic solutions have lower osmotic pressure compared to human plasma. (correct)

    • Which of the following statements about isotonic solutions is correct?

  • Isotonic solutions have lower osmotic pressure compared to human plasma.
  • Isotonic solutions have higher osmotic pressure compared to human plasma.
  • Isotonic solutions have equal osmotic pressure compared to human plasma. (correct)
  • Isotonic solutions have no effect on osmotic pressure.

    • What is responsible for maintaining high sodium concentration outside the cell and low potassium concentration inside the cell?

  • Active transport of potassium
  • Na/K-ATPase pumps (correct)
  • Active transport of sodium
  • Fluid overload

    • Which hormone is released in response to a decrease in fluid volume?

    <p>Angiotensin II</p> Signup and view all the answers

    What is the main solute in plasma that largely determines effective circulating volume (ECF)?

    <p>Sodium</p> Signup and view all the answers

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