Hyperkalemia and Fluid Flow Rate Quiz

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Questions and Answers

Which of the following is a contraindication for using Furosemide (Lasix)?

  • Liver disease
  • Hyperkalemia
  • Renal disease (correct)
  • Hypoglycemia

What is the class of Furosemide (Lasix)?

  • Thiazide diuretic
  • Potassium-sparing diuretic
  • Osmotic diuretic
  • Loop diuretic (correct)

What is the onset of action for Furosemide (Lasix) when administered intravenously?

  • ~30 minutes
  • ~5 minutes
  • ~15 minutes (correct)
  • ~1 hour

How long does the effect of Furosemide (Lasix) last when administered intravenously?

<p>6 hours (A)</p> Signup and view all the answers

Which of the following is NOT a step in the treatment of hyperkalemia?

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

What does Insulin & Glucose do in the treatment of hyperkalemia?

<p>Hides glucose intracellularly (A)</p> Signup and view all the answers

Which medication rapidly hides potassium inside the cell in the treatment of hyperkalemia?

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

Which medication actually removes potassium from the body in the treatment of hyperkalemia?

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

What is the relative contraindication for using Furosemide (Lasix) in patients with liver/renal disease?

<p>Lower dose (A)</p> Signup and view all the answers

Which formula defines the rate a fluid can flow through a tube?

<p>(Change in Pressure) x Radius4 Length of the Catheter (C)</p> Signup and view all the answers

Which of the following is NOT a risk factor for hyperkalemia?

<p>Severe infections (A)</p> Signup and view all the answers

What are the toxic effects of hyperkalemia on the heart?

<p>Destabilizes cardiac myocytes (B)</p> Signup and view all the answers

Which of the following is NOT a step in hyperkalemia treatment?

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

What is the main purpose of Calcium Gluconate in hyperkalemia treatment?

<p>To stabilize cardiac myocyte cell membranes (B)</p> Signup and view all the answers

Which electrolyte serves as a buffer and can counteract acidosis?

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

What is the class of hormone that binds to insulin receptor on cell membranes and facilitates glucose transport into cells?

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

Which route of administration can cause significant tissue necrosis if Calcium Gluconate is given?

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

Which medication is historically given in cardiac arrest but its use is changing somewhat?

<p>Sodium Bicarbonate (B)</p> Signup and view all the answers

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