Adenocard (Adenosine) Quiz
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Questions and Answers

What is the trade name for adenosine?

  • Cardiaden
  • Cardiopur
  • Adrenoxin
  • Adenocard (correct)

Which of the following is NOT a contraindication or caution for administering adenosine?

  • Atrial fibrillation or flutter
  • Second- or third-degree heart blocks
  • Hyperthyroidism (correct)
  • Sick sinus syndrome

What is the recommended initial dose of adenosine for an adult with supraventricular tachycardia (SVT)?

  • 6 mg IV push followed by 20 mL NS bolus (correct)
  • 3 mg IV push
  • 9 mg IV push
  • 12 mg IV push

Which of the following drugs can potentiate the effect of adenosine, requiring a reduced dose?

<p>Both B and C (D)</p> Signup and view all the answers

What is the mechanism of action of adenosine?

<p>Slows or stops conduction through the AV node (D)</p> Signup and view all the answers

Which of the following is NOT listed as a common adverse reaction to adenosine?

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

According to the information provided, what is the maximum initial dose of adenosine for pediatric patients with supraventricular tachycardia (SVT)?

<p>12 mg (D)</p> Signup and view all the answers

Which of the following is listed as a contraindication for the use of adenosine?

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

What is the half-life of adenosine?

<p>5 to 20 seconds (D)</p> Signup and view all the answers

What is the mechanism of action of adenosine?

<p>Both a and b (B)</p> Signup and view all the answers

Which of the following drugs can potentiate the effect of adenosine, requiring a reduced dose?

<p>Both b and c (D)</p> Signup and view all the answers

What is the trade name for adenosine?

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

Which of the following describes the classification of adenosine?

<p>Naturally occurring nucleotide (B)</p> Signup and view all the answers

What is the primary indication for the use of adenosine?

<p>Supraventricular tachycardia (SVT) (A)</p> Signup and view all the answers

What is the recommended second dose of adenosine for an adult with SVT?

<p>12 mg IV push (C)</p> Signup and view all the answers

Which of the following drugs can prevent adenosine from binding to receptor sites, potentially requiring a larger dose?

<p>Theophylline-type drugs (methylxanthines/Aminophylline) (D)</p> Signup and view all the answers

Which of the following is a common adverse reaction to adenosine?

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

Which of the following statements accurately describes the mechanism of action of adenosine?

<p>Slows or stops conduction through the AV node (D)</p> Signup and view all the answers

Which of the following is a contraindication for administering Adenosine?

<p>Sick sinus syndrome (D)</p> Signup and view all the answers

What is the action mechanism of Adenosine in the body?

<p>Slows or stops conduction through the AV node (A)</p> Signup and view all the answers

What common adverse reaction can occur after administering Adenosine?

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

Which type of tachycardia can Adenosine be used to treat?

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

What drug interaction with Adenosine may require a larger dose for effectiveness?

<p>Theophylline-type drugs (C)</p> Signup and view all the answers

How long is the half-life of Adenosine in the body?

<p>5 to 20 seconds (C)</p> Signup and view all the answers

What is the trade name for the generic drug adenosine?

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

Which of the following is the primary indication for the use of adenosine?

<p>Supraventricular tachycardia (SVT) (A)</p> Signup and view all the answers

What is the mechanism of action of adenosine in the body?

<p>Slows or stops conduction through the AV node (A)</p> Signup and view all the answers

Which of the following is a contraindication for the use of adenosine?

<p>Sick sinus syndrome (D)</p> Signup and view all the answers

What is the half-life of adenosine in the body?

<p>5 to 20 seconds (A)</p> Signup and view all the answers

Which drug interaction with adenosine may require a larger dose for effectiveness?

<p>Theophylline-type drugs (methylxanthines/Aminophylline) (A)</p> Signup and view all the answers

What is the recommended initial dose of adenosine for a pediatric patient with supraventricular tachycardia (SVT)?

<p>$0.1 \text{mg}/\text{kg}$ (6 mg max dose) IV push fast, followed by 10mL NS bolus (A)</p> Signup and view all the answers

Which of the following conditions is NOT listed as a contraindication or caution for administering adenosine?

<p>Myocardial infarction (B)</p> Signup and view all the answers

Which of the following drugs can potentiate the effect of adenosine, requiring a reduced dose?

<p>Both b and c (C)</p> Signup and view all the answers

What is the primary mechanism of action of adenosine?

<p>Both a and b (C)</p> Signup and view all the answers

Which of the following is a common adverse reaction to adenosine?

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

What is the half-life range of adenosine in the body?

<p>5 to 20 seconds (D)</p> Signup and view all the answers

Which of the following is the primary mechanism of action for adenosine?

<p>Slows conduction through the AV node (D)</p> Signup and view all the answers

What is the maximum dose of adenosine for an adult with supraventricular tachycardia (SVT)?

<p>18 mg IV push (A)</p> Signup and view all the answers

Which of the following drugs can potentiate the effect of adenosine, requiring a reduced dose?

<p>Both B and C (A)</p> Signup and view all the answers

Which of the following is NOT a common adverse reaction to adenosine?

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

Which of the following conditions is a contraindication for the use of adenosine?

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

What is the half-life range of adenosine in the body?

<p>5 to 20 seconds (B)</p> Signup and view all the answers

Which of the following is a common adverse reaction to Xylocaine?

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

What is the classification of Xylocaine?

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

What is a contraindication for administering Xylocaine?

<p>Bradycardia with escape PVC’s (C)</p> Signup and view all the answers

What is the maximum dosage of Xylocaine for IV push administration in adult patients?

<p>1 mg/kg (B)</p> Signup and view all the answers

What is the action mechanism of Xylocaine primarily related to?

<p>Blockage of sodium channels (D)</p> Signup and view all the answers

In what situation should Xylocaine be used as a pretreatment agent according to the provided information?

<p>Suspected increased ICP in RSI protocols (D)</p> Signup and view all the answers

What is the primary classification of Xylocaine (Lidocaine)?

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

Which of the following is a common adverse reaction to Xylocaine (Lidocaine)?

<p>Lightheadedness, tremor, confusion, hypotension, blurred vision (D)</p> Signup and view all the answers

What is the primary mechanism of action of Xylocaine (Lidocaine)?

<p>Acts through blockage of sodium channels (B)</p> Signup and view all the answers

In what situation should Xylocaine (Lidocaine) be used as a pretreatment agent?

<p>Prior to intubation in suspected increased ICP (D)</p> Signup and view all the answers

What is the recommended adult dose of Xylocaine (Lidocaine) for a perfusing arrhythmia?

<p>0.5-0.75 mg/kg IV push slowly q. 5-10 minutes, max 3 mg/kg (B)</p> Signup and view all the answers

What is the recommended pediatric dose of Xylocaine (Lidocaine) for all cardiac indications?

<p>1.0 mg/kg IV/IO (2-3 mg/kg via ET), max 3 mg/kg (D)</p> Signup and view all the answers

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