Erin gives birth to a boy. The nurse notes the following on the baby at 1 minute: heart rate is 138 bpm, loud vigorous crying, spontaneous movement and flexion of the extremities, and pink skin color except for a bluish color of the hands and feet. What Apgar score will be assigned to the baby?
7.
8.
9.
10.
The Correct Answer is B
Choice A reason:
Choice A is incorrect because an Apgar score of 7 would not be appropriate for the described condition. An Apgar score of 7-10 is considered normal for a baby at 1 minute after birth. This baby shows positive signs such as a heart rate of 138 bpm, loud vigorous crying, spontaneous movement and flexion of the extremities, and pink skin color except for a bluish color of the hands and feet, which indicate good overall health.
Choice B reason:
Choice B is the correct answer. An Apgar score of 8 is appropriate for the described condition.
The Apgar score evaluates the baby's condition at 1 minute after birth based on five criteria: heart rate, respiratory effort, muscle tone, reflex irritability, and color. Each criterion is scored from 0 to 2, and the scores are summed up to determine the overall Apgar score. In this case, the baby exhibits positive signs in most of the criteria, resulting in an Apgar score of 8.
Choice C reason:
Choice C is incorrect because an Apgar score of 9 would be too high for the baby's condition. While the baby is exhibiting positive signs, there are still some concerns such as the bluish color of the hands and feet, which may indicate some minor circulation issues.
Choice D reason:
Choice D is also incorrect because an Apgar score of 10 is the highest possible score, and it is typically given to babies who exhibit absolutely no signs of distress or health issues at 1 minute after birth. While this baby shows mostly positive signs, the bluish color of the hands and feet suggests that there might be some minor health concerns, justifying an Apgar score of 8.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is: a. Hyperbilirubinemia.
Choice A: Hyperbilirubinemia
Reason: Hyperbilirubinemia in newborns is often caused by the increased breakdown of red blood cells, which have a shorter lifespan in neonates. This breakdown produces bilirubin, a yellow pigment that can accumulate in the blood, leading to jaundice. The liver of a newborn is not fully mature and may not be able to process and excrete bilirubin efficiently, resulting in hyperbilirubinemia.
Choice B: Respiratory Distress Syndrome
Reason: Respiratory Distress Syndrome (RDS) is primarily caused by a deficiency of surfactant in the lungs, which is more common in premature infants. It is not directly related to the lifespan of red blood cells. Symptoms include rapid, shallow breathing and a bluish color due to lack of oxygen.
Choice C: Polycythemia
Reason: Polycythemia is characterized by an abnormally high concentration of red blood cells. It is often due to factors like delayed cord clamping or maternal diabetes, rather than the decreased lifespan of red blood cells. Polycythemia can lead to increased blood viscosity and complications such as sluggish blood flow.
Choice D: Transient Tachypnea
Reason: Transient Tachypnea of the Newborn (TTN) is a respiratory condition caused by delayed clearance of fetal lung fluid. It typically resolves within a few days and is not related to the lifespan of red blood cells. Symptoms include rapid breathing and grunting.
Correct Answer is C
Explanation
Choice A reason:
Charting the normal axillary temperature is not the priority in this situation. The infant's temperature is subnormal, indicating hypothermia, which requires immediate intervention.
Choice B reason:
Rechecking the infant's temperature rectally may provide a more accurate reading, but it is not the priority action at this moment. The infant's low temperature indicates the need for immediate warming to prevent further complications.
Choice C reason:
Placing the infant in a radiant warmer is the priority nursing action. The axillary temperature of 35.9°C (96.6°F) is below the normal range for a newborn, which is around 36.5-37.5°C (97.7-99.5°F). Hypothermia in newborns can be dangerous and lead to respiratory distress, metabolic problems, and other complications. A radiant warmer provides a controlled heat source to warm the infant and stabilize their body temperature.
Choice D reason:
Having the mother breastfeed the infant may help provide warmth and comfort, but it is not the priority action. The immediate concern is to raise the infant's body temperature to a safe range using a radiant warmer.
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