A nurse is caring for four newborns.
Which of the following newborns should the nurse assess first?
A newborn who has subconjunctival hemorrhage of the left eye.
A newborn who has rust-stained urine.
A newborn who has nasal flaring.
A newborn who has overlapping suture lines.
The Correct Answer is C
Choice A rationale
Subconjunctival hemorrhage is a common, generally benign finding in newborns, often resulting from increased intraocular pressure during the birthing process, causing rupture of superficial capillaries in the sclera. It presents as a bright red patch under the conjunctiva and usually resolves spontaneously within a few weeks without intervention, thus it does not warrant immediate, priority assessment.
Choice B rationale
Rust-stained urine, or pink-tinged urine, in a newborn is typically due to the presence of uric acid crystals (urates) in the urine, a normal finding related to concentrated urine and the immaturity of the newborn kidney's ability to concentrate urine fully. This is a common, non-pathological observation in the first few days of life, indicating mild dehydration, but it is not an acute, high-priority concern.
Choice C rationale
Nasal flaring is a significant sign of respiratory distress in a newborn, indicating the infant is attempting to increase the diameter of the nasal passages to decrease airway resistance and enhance the intake of oxygen. This compensatory mechanism suggests compromised gas exchange and potential hypoxemia, requiring immediate assessment and intervention to prevent further respiratory compromise.
Choice D rationale
Overlapping suture lines, also known as molding, occurs when the cranial bones shift and overlap during passage through the narrow birth canal. This is a normal, expected finding, especially after a vaginal delivery, and the shape of the head typically returns to normal within a few days to a week, posing no immediate threat to the newborn.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Misoprostol is a prostaglandin analog used to prevent or treat postpartum hemorrhage by inducing uterine contractions, but it is not the primary intervention for preeclampsia without severe features, which focuses on blood pressure control and seizure prophylaxis.
Choice B rationale
Administering an IV bolus of lactated Ringer's is generally contraindicated in preeclampsia because it can increase the risk of pulmonary edema due to generalized fluid retention and increased capillary permeability characteristic of the disorder. Fluid management should be conservative.
Choice C rationale
Clonus, which is the presence of rhythmic, involuntary muscle contractions, is a sign of hyperreflexia and central nervous system irritability. It indicates worsening preeclampsia and the potential progression to eclampsia (seizures), necessitating close neurological assessment for timely intervention.
Choice D rationale
Restricting daily oral fluid intake can lead to dehydration and is not a standard or necessary practice for preeclampsia management without severe features, unless there is evidence of pulmonary edema or acute kidney injury. The focus is on careful fluid balance, not routine restriction.
Correct Answer is A
Explanation
Choice A rationale
Hydrotherapy, like immersion in a tub or shower, is a nonpharmacological comfort measure for labor pain management. The therapeutic temperature of the water should indeed be maintained between 36 to 37°C (about 96.8 to 98.6°F). This range ensures the water is comfortably warm, promoting muscle relaxation, reducing pain perception, and avoiding potential maternal hyperthermia or fetal distress due to extreme temperatures.
Choice B rationale
Counterpressure is a technique used to relieve back pain caused by pressure of the fetal occiput against the sacrum, commonly known as "back labor.”. It involves steady, strong pressure applied by a support person to the sacral area or lower back, not the upper abdomen. Applying pressure to the upper abdomen would be ineffective and potentially uncomfortable for the client.
Choice C rationale
Effleurage is a light, rhythmic, stroking massage, often applied to the abdomen, used primarily during contractions in the first stage of labor to promote relaxation and distract from pain. It is generally not used during the pushing phase (second stage), as the client's focus shifts to bearing down and expelling the fetus, making effleurage distracting and ineffective.
Choice D rationale
Transcutaneous Electrical Nerve Stimulation (TENS) involves applying mild electrical currents via electrodes to the skin. During labor, the electrodes are typically placed on the lower back (sacral area) to block pain signals related to contractions as they travel up the spinal cord. Applying the TENS unit to the lower abdomen is not the standard placement for optimal labor pain relief.
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