The nurse is most concerned about which assessment finding?
Pseudomenstration.
Positive Ortolan's test.
Dermal melanosis.
Gynecomastia.
The Correct Answer is B
Choice A rationale:
Pseudomenstration is a normal finding in newborn females due to the withdrawal of maternal hormones. It is not a cause for concern and typically resolves within a few days after birth.
Choice B rationale:
Positive Ortolan's test is a concerning finding in a newborn and indicates the possibility of developmental dysplasia of the hip (DDH). This test is used to check for hip instability, and a positive result may warrant further evaluation and intervention to prevent long-term hip problems.
Choice C rationale:
Dermal melanosis, also known as Mongolian spots, is a common benign condition in newborns with dark skin. It appears as blue or gray patches and typically fades within the first few years of life. While it may be alarming to parents, it is not a cause for immediate concern.
Choice D rationale:
Gynecomastia, the enlargement of breast tissue in male infants, is relatively common and is caused by the transfer of maternal hormones during pregnancy. It usually resolves on its own within a few weeks and does not pose a significant health risk.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Placing the newborn in an incubator is essential because the newborn's temperature control mechanism is immature. Premature infants have an underdeveloped thermoregulatory system, making them susceptible to heat loss and cold stress. An incubator provides a controlled, warm environment to maintain the newborn's body temperature within the normal range (around 36.5°C to 37.5°C or 97.7°F to 99.5°F).
Choice B rationale:
Heat increasing the flow of oxygen to the newborn's extremities is not a valid reason for placing the newborn in an incubator. Oxygenation is primarily influenced by respiratory and circulatory mechanisms, not external heat.
Choice C rationale:
The newborn's small body surface area for his weight is not directly related to the need for an incubator. Premature infants have a higher surface area to weight ratio, making them more prone to heat loss, but this is not the primary reason for using an incubator.
Choice D rationale:
Heat facilitating the drainage of mucus is not a reason for placing the newborn in an incubator. Proper positioning and suctioning are used to manage mucus in premature infants, but incubators are primarily for temperature regulation.
Correct Answer is ["A","D"]
Explanation
Choice A rationale:
Respiratory distress is a priority assessment finding that indicates a newborn may be experiencing cold stress. Cold stress can cause the baby's body to burn brown fat to generate heat, leading to increased oxygen demand and respiratory distress as a compensatory mechanism.
Choice B rationale:
Hyperglycemia is not associated with cold stress. Instead, hypoglycemia (low blood sugar) is a concern in newborns experiencing cold stress as they deplete their glucose stores to maintain body temperature.
Choice C rationale:
Metabolic alkalosis is not a priority assessment finding for cold stress. Metabolic acidosis (not listed in the options) can be associated with cold stress due to increased anaerobic metabolism, but it is not one of the provided choices.
Choice D rationale:
Hypoglycemia is a priority assessment finding associated with cold stress. As the baby's body uses glucose to produce heat from burning brown fat, it can lead to a drop in blood sugar levels, which is a significant concern in newborns.
Choice E rationale:
Metabolic acidosis is not listed among the provided choices, but it can be associated with cold stress due to the increased production of lactic acid from anaerobic metabolism when trying to generate heat.
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