Practice Question
A nurse is providing teaching to a client who has atrial fibrillation and reports dizziness and palpitations. Which of the following should the nurse is the cause of these manifestations?
Answer Choices:
Correct Answer:
The heart's electrical signals are rapid, chaotic and irregular.
Rationale:
🟣Atrial fibrillation (AF) is defined by disorganized atrial activity producing irregularly irregular ventricular response.
🟣Rapid, chaotic atrial impulses cause ineffective atrial contraction, reducing atrial kick and cardiac output, leading to dizziness/palpitations.
🟣The loss of coordinated atrial systole promotes stasis in the left atrial appendage, raising thromboembolic risk.
🟣Rate control, rhythm strategies, and anticoagulation are selected based on symptoms and stroke risk.
🟣Nursing priorities include ECG confirmation, hemodynamic assessment, and education on rate/rhythm control and anticoagulation adherence.
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From Exam
RN Custom -Cardiovascular |Hematological | Immunity | Cancer
50 Questions
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- Category: RN Nursing Exam(s)
- Subcategory: ATI Exam(s)
- Domain: RN ATI MedSurg
- Answer Choices: 4