A nurse is caring for a client who has preeclampsia and is experiencing a postpartum hemorrhage. The nurse should expect the provider to prescribe which of the following medications?
Methylergonovine
Carboprost
Nifedipine
Oxytocin
The Correct Answer is D
A. Methylergonovine: While effective for postpartum hemorrhage, it causes vasoconstriction and can raise blood pressure significantly. It is contraindicated in clients with preeclampsia or hypertension due to the risk of stroke or hypertensive crisis.
B. Carboprost: Carboprost is used to treat postpartum hemorrhage, but it may increase blood pressure and is used cautiously in clients with preeclampsia. It is not typically the first-line treatment in hypertensive patients.
C. Nifedipine: Nifedipine is a calcium channel blocker used for managing hypertension and preterm labor, not for controlling postpartum bleeding. It does not cause uterine contraction and is not effective for hemorrhage.
D. Oxytocin: Oxytocin stimulates uterine contractions and is the first-line medication for managing postpartum hemorrhage. It does not raise blood pressure, making it safe and effective for clients with preeclampsia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. “Place a warm, wet washcloth over your child’s forehead and the bridge of their nose.": Warm compresses can dilate blood vessels and potentially worsen the bleeding. A cold compress or direct pressure is more appropriate for stopping a nosebleed.
B. “Tell your child to blow their nose gently and then sit down and tilt their head backward.": Blowing the nose can dislodge clots and increase bleeding, and tilting the head backward risks aspiration of blood. The head should be tilted slightly forward.
C. “Use your thumb and forefinger to apply pressure to the sides of your child's nose.": Applying continuous pressure to the soft part of the nose for about 10 minutes helps compress blood vessels and promotes clot formation, which is the correct first-aid response for a nosebleed.
D. "Have your child lie down and turn their head to the side for 10 minutes.": Lying down can increase blood flow to the head and promote continued bleeding. Additionally, turning the head to the side risks aspiration of blood into the airway.
Correct Answer is B
Explanation
A. 2+ deep-tendon reflexes: This is a normal reflex response and indicates that magnesium levels are not excessively high. Diminished or absent reflexes would be a more concerning sign of toxicity.
B. Respiratory rate 10/min: A respiratory rate below 12/min suggests respiratory depression, which is a serious adverse effect of magnesium sulfate toxicity. This is the priority finding requiring immediate intervention.
C. Urinary output 35 mL/hr: This is slightly above the minimum expected output of 30 mL/hr. While renal function must be monitored to prevent magnesium accumulation, this rate is adequate for now.
D. Pedal edema: Edema is common in preeclampsia and is not an urgent concern compared to signs of magnesium toxicity such as respiratory depression.
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