Rh: Positive. Action to Take 1: Obtain a transcutaneous bilirubin level. Action to Take 2: Administer methadone. Actions to Take: Monitor platelet count. Place the newborn under a radiant warmer. Check the newborn's capillary blood glucose level. Potential Conditions: Hyperbilirubinemia. Cytomegalovirus infection. Hypoglycemia. Neonatal abstinence syndrome. Parameters to Monitor 1: Temperature. Parameter to Monitor 2: Color and of bowel movements. Seizure activity. Frequent yawning. Petechiae. Respiratory rate: 68/min auscultation. Temperature: 36.1°C (96.9°F) axillary. Action to Take 1: Obtain a transcutaneous bilirubin level. Action to Take 2: Administer methadone. Actions to Take: Monitor platelet count. Place the newborn under a radiant warmer. Check the newborn's capillary blood glucose level. Potential Conditions: Hyperbilirubinemia. Cytomegalovirus infection.
Hypoglycemia. Neonatal abstinence syndrome. Parameters to Monitor 1: Temperature. Parameter to Monitor 2: Color and of bowel movements. Seizure activity. Frequent yawning.
Petechiae. Exhibit 1. What are the newborn vital sign ranges? Select all that apply. (Select All that Apply).
Temperature 97.7-99.3 axillary.
Heart rate asleep 100 bpm, 120-160 bpm, crying: 180 bpm.
Blood pressure not routinely assessed.
Respiratory rate 30-60 breaths per minute.
Correct Answer : A,B,D
Choice A rationale:
The normal temperature range for a newborn measured axillary (armpit) is 97.7-99.3°F (36.5- 37.4°C). This is a crucial vital sign to monitor, as any significant deviation from this range could indicate an underlying issue requiring further evaluation.
Choice B rationale:
The newborn's heart rate varies with their activity level. While asleep, it is around 100 bpm, and when awake, it is 120-160 bpm. During crying or agitation, it can go up to 180 bpm.
Monitoring the heart rate is essential, as any abnormal values might indicate cardiac or other health problems.
Choice D rationale:
The normal respiratory rate for a newborn is 30-60 breaths per minute. Respiratory rate is a critical parameter to monitor as rapid or slow breathing could be a sign of respiratory distress or other respiratory conditions.
Choice C rationale:
Blood pressure is not routinely assessed in newborns, as it is challenging to obtain accurate readings due to their small size and physiology. Instead, other vital signs are relied upon for assessment.
Choice E rationale:
The head circumference is not included in the normal vital sign ranges. However, monitoring head circumference is crucial during infancy to track brain growth and development.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A blood glucose fingerstick of 40 mg/dL for an infant who is 1-hr old: A blood glucose level of 40 mg/dL is borderline low but expected in the immediate postnatal period, especially if the infant is asymptomatic. Feeding the infant is the first step to address this, and monitoring is usually sufficient unless symptoms of hypoglycemia develop.
B. A hematocrit of 60% in an infant who is 8-hr old: This value is at the upper end of normal for a newborn and may suggest mild polycythemia. However, it does not require urgent notification unless accompanied by symptoms such as respiratory distress or poor perfusion
C. Jaundice in an infant who is 4-hr old: Early-onset jaundice (within the first 24 hours) is not normal and suggests a potentially dangerous underlying condition, such as hemolytic disease of the newborn or infection. Immediate reporting and further evaluation, including bilirubin levels and possible treatment with phototherapy, are essential.
D. Acrocyanosis in an infant who is 2-hr old: Acrocyanosis (bluish discoloration of the hands and feet) is a common and benign finding in the first 24 to 48 hours after birth due to immature circulation. It does not require notification or intervention.
Correct Answer is C
Explanation
Fetal circulation continues until after the stress of labor.
Choice A rationale:
Fetal circulation undergoes significant changes at birth. It becomes ineffective as the transition from intrauterine to extrauterine life occurs. The foramen ovale and ductus arteriosus, which allow blood to bypass certain fetal circulatory pathways, close as the baby breathes for the first time.
Choice B rationale:
Fetal circulation does not continue until red blood cells are broken down. Red blood cells in a fetus have a shorter lifespan than those in adults and are continually replaced throughout gestation. However, their breakdown is not the reason for the changes in fetal circulation.
Choice C rationale:
The correct answer. Fetal circulation continues until after the stress of labor. During labor, the baby experiences increased stress and pressure, which helps trigger various physiological changes, including the closure of specific fetal circulatory shunts.
Choice D rationale:
Fetal circulation does not continue until adulthood. As mentioned earlier, the transition from fetal to adult circulation occurs during and after birth, with the closure of specific fetal shunts and the establishment of a fully functional adult circulatory system.
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