NCLEX digoxin toxicity signs practice questions
This study set covers essential NCLEX practice questions related to digoxin toxicity signs, including symptoms, nursing actions, and pharmacological considerations.
Quiz(40 questions)
1. Which of the following is a common gastrointestinal symptom of digoxin toxicity?
Terms in this Study Set(40)
Digoxin Toxicity Symptoms(16)
What are common gastrointestinal symptoms of digoxin toxicity?
Nausea, vomiting, diarrhea, abdominal pain.
True or False: Visual disturbances are a sign of digoxin toxicity.
True. Symptoms include blurred vision, yellow-green halos.
Fill in the blank: Digoxin toxicity can cause __________ arrhythmias.
ventricular.
What neurological symptoms may indicate digoxin toxicity?
Confusion, dizziness, headache, weakness.
Compare normal heart rate range to bradycardia in digoxin toxicity.
Normal: 60-100 bpm; Bradycardia: <60 bpm.
What cardiovascular signs indicate digoxin toxicity?
Arrhythmias, bradycardia, other rhythm changes.
What can cause digoxin toxicity?
Kidney dysfunction, hypokalemia, drug interactions.
List symptoms of digoxin toxicity affecting the eyes.
Blurred vision, yellow-green vision changes.
What endocrine symptom might appear with digoxin toxicity?
Hypokalemia may increase toxicity risk.
True or False: Weight gain is a symptom of digoxin toxicity.
True. Sudden weight gain may indicate fluid retention.
What is a common psychological effect of digoxin toxicity?
Depression or altered mental status.
Fill in the blank: __________ heart rate is a key indicator of digoxin toxicity.
Decreased.
What laboratory finding may indicate digoxin toxicity?
Increased serum digoxin levels, typically >2 ng/mL.
List common symptoms of digoxin toxicity.
Nausea, vomiting, arrhythmias, confusion, visual changes.
What should you monitor for in patients on digoxin?
Heart rate, potassium levels, digoxin levels.
What is a major risk factor for digoxin toxicity?
Renal impairment.
Nursing Actions for Digoxin Toxicity(12)
What is the first action for suspected digoxin toxicity?
Assess the patient's vital signs and ECG for any abnormalities.
True or False: Digoxin toxicity can cause bradycardia.
True. Digoxin toxicity often leads to decreased heart rate.
Fill in the blank: Administer _______ if digoxin toxicity is confirmed.
Digoxin immune fab (Digibind) is the antidote.
What should be monitored closely in a patient with suspected digoxin toxicity?
Potassium levels; hypokalemia increases risk of toxicity.
Compare the signs of digoxin toxicity and hypokalemia.
- Both can cause arrhythmias. - Digoxin toxicity may also present with nausea and vomiting.
What nursing action is crucial for a patient with bradycardia?
Hold the digoxin dose and notify the healthcare provider immediately.
True or False: Diuretics should be continued in all patients experiencing digoxin toxicity.
False. They may worsen electrolyte imbalances.
What is an important patient education point regarding digoxin?
Teach patients to report symptoms like vision changes or palpitations.
What is the role of monitoring serum digoxin levels?
To ensure levels are within therapeutic range (0.5-2.0 ng/mL).
Cause → Effect: What can happen if digoxin is taken with certain diuretics?
It can lead to electrolyte imbalances and increase the risk of toxicity.
What is a critical nursing intervention for a patient with digoxin toxicity?
Establish IV access for potential drug administration, such as Digibind.
What should be the nursing focus when managing digoxin toxicity?
Prioritize patient safety, monitor vital signs, and assess for arrhythmias.
Digoxin Monitoring and Normal Values(12)
What is the therapeutic range for digoxin?
The therapeutic range for digoxin is 0.5 to 2.0 ng/mL.
True or False: Digoxin toxicity is less likely with potassium levels above 5.0 mEq/L.
False. High potassium levels can increase the risk of digoxin toxicity.
Fill in the blank: ______ levels should be monitored in patients taking digoxin.
Electrolyte levels, especially potassium.
What lab value indicates potential digoxin toxicity?
A digoxin level greater than 2.0 ng/mL indicates potential toxicity.
Cause → Effect: Hypokalemia in digoxin therapy leads to...
...increased risk of digoxin toxicity.
What is the importance of monitoring heart rate in digoxin therapy?
A heart rate below 60 bpm may indicate toxicity and requires assessment.
Comparison: Normal vs. toxic digoxin levels.
Normal: 0.5-2.0 ng/mL; Toxic: >2.0 ng/mL.
What should be assessed before administering digoxin?
Check serum potassium levels and heart rate.
True or False: Digoxin can be safely taken with any electrolyte imbalance.
False. Electrolyte imbalances can affect digoxin's effectiveness and safety.
List lab values to monitor in digoxin therapy:
- Serum digoxin - Serum potassium - Serum magnesium
What is the role of renal function in digoxin therapy?
Impaired renal function can lead to increased digoxin levels and toxicity risk.
What is the primary nursing action if digoxin toxicity is suspected?
Hold the medication and notify the healthcare provider immediately.
Questions in this Study Set(40)
1. Which of the following is a common gastrointestinal symptom of digoxin toxicity?
2. What is the primary nursing action when a patient presents with digoxin toxicity symptoms?
3. What is the therapeutic range for digoxin?
4. True or False: Visual disturbances, such as seeing halos, are indicative of digoxin toxicity.
5. Which of the following is a common sign of digoxin toxicity?
6. True or False: A potassium level of 5.5 mEq/L increases the risk of digoxin toxicity.
7. Fill in the blank: Digoxin toxicity can cause __________ heart rhythms.
8. In the case of significant bradycardia in a patient taking digoxin, what should the nurse do?
9. Which electrolyte level should be routinely monitored in patients receiving digoxin?
10. Which neurological symptom may indicate digoxin toxicity?
11. Which electrolyte level should be monitored closely in a patient on digoxin?
12. What digoxin level indicates potential toxicity?
13. What is the normal heart rate range compared to bradycardia in digoxin toxicity?
14. True or False: Digoxin toxicity can lead to arrhythmias.
15. Cause → Effect: What does hypokalemia lead to in digoxin therapy?
16. Which cardiovascular sign indicates digoxin toxicity?
17. What is the first-line treatment for confirmed severe digoxin toxicity?
18. What is a normal heart rate range before administering digoxin?
19. What can lead to digoxin toxicity?
20. Which of the following actions is NOT appropriate for a nurse managing a patient with digoxin toxicity?
21. Which of the following is NOT a normal digoxin level?
22. Which symptom affecting the eyes may indicate digoxin toxicity?
23. What should be included in patient education regarding digoxin therapy?
24. What should be assessed before administering digoxin?
25. Which endocrine symptom might increase the risk of digoxin toxicity?
26. How should the nurse respond to a patient exhibiting signs of digoxin toxicity?
27. True or False: Digoxin can be safely administered with any electrolyte imbalance.
28. True or False: Sudden weight gain can be a symptom of digoxin toxicity.
29. Shortness of breath in a patient with digoxin toxicity may indicate what?
30. List the lab values to monitor in digoxin therapy.
31. What is a common psychological effect of digoxin toxicity?
32. What nursing action should be prioritized when caring for a patient with digoxin toxicity?
33. What is the impact of renal function on digoxin therapy?
34. Fill in the blank: A __________ heart rate is a key indicator of digoxin toxicity.
35. If a patient is experiencing digoxin toxicity, what is one potential complication to be aware of?
36. What is the primary nursing action if digoxin toxicity is suspected?
37. What laboratory finding may suggest digoxin toxicity?
38. List common symptoms of digoxin toxicity.
39. What should you monitor for in patients prescribed digoxin?
40. What is a major risk factor for developing digoxin toxicity?
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