Patient Data
Which of the following findings should the nurse recognize as manifestations of digoxin toxicity? (Select all that apply.)
Nausea and vomiting
Fatigue and weakness
Bradycardia
Visual disturbances (e.g., yellow-green halos)
Hypertension
Correct Answer : A,B,C,D
A. Nausea and vomiting: Gastrointestinal symptoms such as nausea, vomiting, and anorexia are common early signs of digoxin toxicity and should be closely monitored.
B. Fatigue and weakness: Generalized fatigue and muscle weakness can result from digoxin toxicity due to its effects on cardiac output and electrolyte imbalances, indicating early toxicity.
C. Bradycardia: Digoxin increases vagal tone, which can lead to bradycardia. A heart rate below 60 bpm is a key warning sign of digoxin toxicity.
D. Visual disturbances (e.g., yellow-green halos): Visual changes, including blurred vision, yellow-green halos, or altered color perception, are classic manifestations of digoxin toxicity and require prompt recognition.
E. Hypertension: Hypertension is not typically associated with digoxin toxicity; digoxin more commonly causes bradyarrhythmias and hypotension rather than elevated blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Maintain strict intake and output: In septic shock, monitoring fluid balance is critical because clients are at high risk for hypovolemia, organ dysfunction, and multi-organ failure. Accurate intake and output measurements guide fluid resuscitation and help evaluate response to therapy.
B. Monitor blood glucose level: Hyperglycemia can occur in sepsis and should be monitored, but it is secondary to maintaining adequate perfusion and fluid balance. Glucose monitoring supports overall care but is not the immediate priority in shock management.
C. Assess warmth of extremities: Extremity warmth or coolness provides information about perfusion and circulatory status but is observational. It does not actively intervene to reverse the pathophysiologic processes of septic shock.
D. Keep head of bed raised 45 degrees: Elevating the head of the bed may reduce aspiration risk, but it does not address the urgent need to manage hypoperfusion, organ perfusion, and fluid status in septic shock.
Correct Answer is ["C","D","E"]
Explanation
A. Continue PROM if joint's muscle spasms to relax muscle: Continuing to move a joint during muscle spasms can worsen injury or cause pain. PROM should be stopped if spasms occur and reassessed to prevent harm.
B. Slowly stretch the joint's muscles if pain is present: Stretching a joint when pain is present can cause tissue damage or exacerbate injury. Pain indicates that the joint has reached its limit, so exercises should be within a pain-free range.
C. Move the joint slowly until resistance is felt: Moving the joint slowly until resistance allows for safe assessment of mobility and flexibility without overstretching or causing injury. Resistance provides a natural limit to the joint’s passive range of motion.
D. Instruct the client to relax during the exercises: Relaxation reduces muscle tension, allowing for safer and more effective passive movements. Client cooperation helps prevent muscle guarding and ensures proper joint mobilization.
E. Support the extremity of the joint being exercised: Supporting the extremity prevents undue stress on muscles and joints, reduces the risk of injury, and allows controlled movement during PROM exercises. Proper support is essential for safety.
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