Following delivery, the nurse places the newborn under a radiant heat warmer. Which of the following is this action used to prevent?
Cold stress.
Respiratory depression.
Thermogenesis.
Tachycardia.
The Correct Answer is A
Choice A rationale:
Placing the newborn under a radiant heat warmer is used to prevent cold stress. Newborns are at risk of losing body heat rapidly, and cold stress can lead to various complications, including respiratory distress, hypoglycemia, and metabolic acidosis. The radiant heat warmer helps maintain the baby's body temperature within the normal range, promoting overall stability and reducing the risk of cold-related issues.
Choice B rationale:
The nurse should not choose choice B, "Respiratory depression,” as the action used to prevent. Placing the newborn under a radiant heat warmer does not specifically target respiratory depression. Respiratory depression in newborns may be related to various factors, such as anesthesia exposure during delivery or certain medications, and it requires appropriate monitoring and management rather than just heat regulation.
Choice C rationale:
The nurse should not choose choice C, "Thermogenesis,” as the action used to prevent. Thermogenesis refers to the generation of heat in the body, which is essential for maintaining body temperature. While the radiant heat warmer indirectly supports thermogenesis by preventing heat loss, the main purpose of using the warmer is to prevent cold stress, as stated in choice A.
Choice D rationale:
The nurse should not choose choice D, "Tachycardia,” as the action used to prevent. Tachycardia refers to an abnormally fast heart rate, and the use of a radiant heat warmer does not specifically target this condition. The purpose of the warmer, as explained earlier, is to maintain the baby's body temperature and prevent cold stress, not to address tachycardia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Peanut butter and wheat bread contain high levels of phenylalanine, which should be avoided in clients with phenylketonuria.
B. A sliced apple and red grapes are low in phenylalanine and are safe choices for a client with phenylketonuria.
C. Chocolate, cookies, and milk contain phenylalanine, making them unsuitable for the client.
D. Eggs and cheese are high in phenylalanine and should be restricted in the diet.
Correct Answer is B
Explanation
Choice A rationale:
Hypotonicity, or decreased muscle tone, is not an expected finding in a newborn experiencing opioid withdrawals. Opioid withdrawal symptoms usually involve increased muscle tone and jitteriness.
Choice B rationale:
Moderate tremors of the extremities are an expected finding in a newborn experiencing opioid withdrawals. Neonates born to mothers who used opioids during pregnancy can exhibit tremors, irritability, and other withdrawal symptoms.
Choice C rationale:
An axillary temperature of 36.1°C (96.9°F) is within the normal range for a newborn's body temperature, so it is not directly related to opioid withdrawal and is not the expected finding in this situation.
Choice D rationale:
Excessive sleeping is not an expected finding in a newborn experiencing opioid withdrawals. Opioid withdrawal can lead to increased wakefulness and irritability in newborns.
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