A nurse is assessing a client who is receiving magnesium sulfate for preeclampsia. Which of the following findings is the nurse's priority?
Respiratory rate 10/min
2+ deep-tendon reflexes
3+ pedal edema
Urinary output 35 mL/hr
The Correct Answer is A
A. Respiratory rate 10/min. This is the priority finding because it suggests respiratory depression, a serious side effect of magnesium sulfate therapy. Magnesium acts as a CNS depressant, and a respiratory rate below 12/min is a potential sign of magnesium toxicity, which can lead to respiratory arrest if not promptly addressed.
B. 2+ deep-tendon reflexes. This indicates normal neuromuscular function and is actually a reassuring finding in a client receiving magnesium sulfate. Reflexes are typically monitored to detect early signs of toxicity, and a 2+ rating means the dose is likely therapeutic.
C. 3+ pedal edema. While significant, pedal edema is a common feature of preeclampsia and not directly related to magnesium sulfate toxicity. It should be monitored but does not require immediate action compared to respiratory compromise.
D. Urinary output 35 mL/hr. This is slightly above the minimum acceptable output of 30 mL/hr, indicating the kidneys are excreting adequately. While magnesium is excreted renally and output must be monitored, this value does not indicate an acute risk.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
This client has multiple risk factors for pancreatitis, including type 2 diabetes mellitus, hyperlipidemia, and a history of cardiovascular disease. Although the vital signs are relatively stable, the presence of risk factors and a likely clinical presentation (e.g., abdominal symptoms assumed by context) are consistent with pancreatitis. In acute pancreatitis, the pancreas becomes inflamed and digestive enzymes may attack pancreatic tissue.
NPO status is essential to rest the gastrointestinal tract and reduce pancreatic stimulation. Opioids are typically required due to the severity of abdominal pain. Elevated glucose can result from impaired insulin production due to pancreatic inflammation. Jaundice may occur if the bile duct is obstructed due to pancreatic swelling or inflammation.
Correct Answer is B
Explanation
A. "Place a warm, wet washcloth over your child's forehead and the bridge of their nose." Warm compresses may actually dilate blood vessels, which can worsen the bleeding. Cold compresses are preferred to help constrict vessels.
B. "Use your thumb and forefinger to apply pressure to the sides of your child's nose." This is the correct first-aid measure for epistaxis. The parent should pinch the soft part of the nose continuously for 10–15 minutes while the child leans forward.
C. "Have your child lie down and turn their head to the side for 10 minutes." Lying down can increase blood flow to the nose and may cause blood to be swallowed, which can lead to nausea or vomiting.
D. “Tell your child to blow their nose gently, and then sit down and tilt their head backward." Tilting the head back can cause blood to drain into the throat, increasing the risk of aspiration and stomach upset. Leaning forward is the proper position.
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