The nurse continues to care for the client who is at 30 weeks of
Complete the following sentence by using the lists of options.
Based on the client findings, the nurse should first
The Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"B"}
Rationale for Correct Options:
- Apply oxygen via nasal cannula: The client is experiencing shallow respirations, SPO2 92%, lethargy, low urine output, and decreased DTRs, which are classic signs of magnesium sulfate toxicity. Administering oxygen helps improve oxygenation and mitigate hypoxia while preparing for further intervention.
- Calcium gluconate: This is the antidote for magnesium sulfate toxicity. Given the client’s clinical signs such as depressed DTRs, lethargy, and shallow breathing, immediate preparation and administration of calcium gluconate is essential to reverse potentially life-threatening effects.
Rationale for Incorrect Options:
- Reduce fluid intake: Although urine output is decreased, the primary concern is not fluid overload but rather signs of magnesium toxicity. Fluid restriction would not address the current emergent symptoms.
- Discontinue IV infusion: Magnesium sulfate infusion should be discontinued if toxicity is suspected, but it's not the first action compared to applying oxygen. The infusion should be stopped as soon as respiratory support is provided.
- Hydralazine: While this antihypertensive can treat severe hypertension in pregnancy, it is not the immediate priority in the setting of magnesium toxicity. Stabilizing respiratory and neurologic status takes precedence.
- Nifedipine: This antihypertensive has already been prescribed and possibly administered earlier. Re-administering it would not be the correct response to signs of magnesium toxicity, and could exacerbate hypotension or bradycardia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","D"]
Explanation
Rationale for Correct Answers:
- LDL level: An LDL level of 145 mg/dL exceeds the recommended limit (<130 mg/dL), increasing the client’s risk for atherosclerosis and coronary artery disease. Elevated LDL contributes to plaque buildup in arterial walls, narrowing the vessels and raising the likelihood of myocardial infarction and stroke.
- BMI: A BMI of 29.8 falls in the overweight range (25–29.9), nearing obesity. Excess body weight, particularly visceral fat, is associated with hypertension, insulin resistance, and dyslipidemia, all of which are significant risk factors for cardiovascular disease.
Rationale for Incorrect Answers:
- Exercise: The client walks 30 minutes 5 days a week, meeting the American Heart Association’s guidelines for physical activity. Regular aerobic exercise reduces blood pressure, improves lipid profiles, and strengthens cardiac function.
- Diet: The client reports following a Mediterranean diet, which is associated with lower cardiovascular risk due to its emphasis on fruits, vegetables, whole grains, lean protein, and healthy fats. Although wine consumption is noted, moderation aligns with Mediterranean patterns.
- HDL level: The client’s HDL is 58 mg/dL, which is above the desired threshold (>55 mg/dL). Higher HDL levels offer cardioprotective effects by helping remove cholesterol from the bloodstream and reducing the risk of plaque buildup.
Correct Answer is D
Explanation
A. "You may experience a decrease in your blood pressure while taking this medication.": Orthostatic hypotension is a possible side effect, but it's not as common or specific as sedation-related concerns for this medication.
B. "You may experience weight loss while taking this medication.": Doxepin, a tricyclic antidepressant, is more commonly associated with weight gain due to increased appetite, not weight loss.
C. "You may experience diarrhea while taking this medication.": Doxepin is more likely to cause constipation rather than diarrhea due to its anticholinergic effects.
D. "You may experience insomnia if you take this medication later in the day.": Doxepin has sedative properties. Taking it late in the day can disrupt the natural sleep-wake cycle, paradoxically leading to sleep disturbances or difficulty initiating restful sleep.
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