Hypertonic Solution and RBC Shrinkage Quiz
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Questions and Answers

What is a significant daily weight change that indicates fluid loss or gain of 1 liter?

  • 4 lbs
  • 2 lbs (correct)
  • 1 lb
  • 3 lbs

    • In the context of fluid intake and output, what does 'input' include?

  • All liquids consumed orally, intravenously, or through other routes (correct)
  • Only fluid intake through IV
  • Only water intake
  • Only fluids consumed orally

    • Which condition would warrant immediate referral if urine output falls below a certain level?

  • Urine output below 40cc/hr
  • Urine output below 30cc/hr (correct)
  • Urine output below 20cc/hr
  • Urine output below 50cc/hr

    • What is NOT considered as a component of fluid output in the context of fluid intake and output?

    <p>Oral fluid intake</p> Signup and view all the answers

    Which of the following medical conditions would NOT typically cause physiological stress according to the text?

    <p>Chronic illness</p> Signup and view all the answers

    What is a common indicator of fluid status according to the text?

    <p>Daily weights</p> Signup and view all the answers

    Which of the following is NOT part of the components of 'input' in the context of fluid intake and output?

    <p>'Output' from wound drainage</p> Signup and view all the answers

    What does a daily weight change of more than 2.2 lbs in 24 hours indicate?

    <p>Fluid gain or loss of 1 liter</p> Signup and view all the answers

    What is one of the types of IV therapy solutions mentioned in the text?

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

    Which of the following is NOT mentioned as a method of fluid replacement in the text?

    <p>Intramuscular injection</p> Signup and view all the answers

    What is a potential consequence of too rapid or excessive infusion of any IV fluid?

    <p>Serious problems</p> Signup and view all the answers

    Which type of therapy involves crystalloids and colloids?

    <p>IV Therapy</p> Signup and view all the answers

    What are crystalloids in IV therapy primarily composed of?

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

    What is a key aspect of Enteral Replacement of Fluids mentioned in the text?

    <p>Oral administration</p> Signup and view all the answers

    Which type of solution has the same osmotic pressure as blood cells?

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

    What equipment is typically used for intravenous therapy?

    <p>Vascular access devices, IV fluid containers, and infusion pumps</p> Signup and view all the answers

    What is a common complication associated with intravenous therapy?

    <p>Fluid overload</p> Signup and view all the answers

    What is autologous transfusion?

    <p>Transfusing a patient's own blood</p> Signup and view all the answers

    What is an example of a vascular access device?

    <p>IV catheter</p> Signup and view all the answers

    Which of the following is NOT a complication of intravenous therapy?

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

    What is the purpose of an electronic infusion device (EID) in intravenous therapy?

    <p>To regulate the infusion flow</p> Signup and view all the answers

    What action is involved in maintaining the integrity of an IV system?

    <p>Keeping the system sterile and intact</p> Signup and view all the answers

    What should be done when discontinuing peripheral IV access?

    <p>Apply pressure to stop any bleeding at the site.</p> Signup and view all the answers

    What is Third Space Syndrome characterized by?

    <p>Fluid shifting from vascular space to an inaccessible space</p> Signup and view all the answers

    Which hormone is the primary regulator of fluid intake in the body?

    <p>Thirst Mechanism</p> Signup and view all the answers

    What are the sources of Insensible water loss?

    <p>Skin perspiration, lungs, and G.I. tract</p> Signup and view all the answers

    Which system is NOT involved in the hormonal regulation of body fluids?

    <p>Thirst Mechanism</p> Signup and view all the answers

    What causes Third Space Syndrome according to the text?

    <p>Fluid shifting from vascular space to an inaccessible space</p> Signup and view all the answers

    How much urine output do the kidneys produce per day?

    <p>~1500 ml</p> Signup and view all the answers

    Which condition is NOT listed as a factor affecting fluid, electrolyte, and acid-base balance?

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

    What are the main components of fluid balance according to the text?

    <p>~Fluid intake, fluid distribution, fluid output</p> Signup and view all the answers

    What happens to a red blood cell in a hypertonic solution?

    <p>It shrinks (crenates) as water moves out of the cell.</p> Signup and view all the answers

    What is the main effect of hydrostatic pressure?

    <p>Presses water against confining walls.</p> Signup and view all the answers

    Which solution is considered hypotonic?

    <p>0.9% NaCl</p> Signup and view all the answers

    What is measured by osmolarity?

    <p>Number of osmoles/1L of water</p> Signup and view all the answers

    What is the normal range for osmolality?

    <p>275-295 mOsm/L</p> Signup and view all the answers

    Which fluid has a 'water-pushing' effect?

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

    What is the effect of a hypertonic solution on cells?

    <p>Leads to cell dehydration</p> Signup and view all the answers

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