Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A nurse in the newborn nursery is receiving a report on four newborns. Which of the following newborns should the nurse see first?
A. A newborn who is 8 hr old and has acrocyanosis.
Acrocyanosis, or bluish discoloration of the hands and feet, is common in the first 24 hours after birth and is typically not a cause for concern.
B. A newborn who is 18 hr old and has not voided.
A newborn not voiding within 18 hours may need evaluation, but it is not as urgent as a potential infection.
C. A newborn who is 24 hr old and has not passed meconium.
A newborn who is 24 hours old and has not passed meconium is not the most critical concern among the options provided. While meconium (the baby's first stool) should be passed within the first 24-48 hours, a slight delay may not be an immediate cause for concern.
D. A newborn who is 12 hr old and has an axillary temperature of 37.8°C (100° F).
The nurse should prioritize seeing the newborn with an axillary temperature of 37.8°C (100° F), as this could indicate an infection or other serious condition requiring immediate attention.
This question is an excerpt from Nurse Dive's nursing test bank - ATI Custom Maternity Newborncare Proctored Exam. Take the full exam now
Full Explanation
Choice A rationale:
Acrocyanosis, or bluish discoloration of the hands and feet, is common in the first 24 hours after birth and is typically not a cause for concern.
Choice B rationale:
A newborn not voiding within 18 hours may need evaluation, but it is not as urgent as a potential infection.
Choice C rationale:
A newborn who is 24 hours old and has not passed meconium is not the most critical concern among the options provided. While meconium (the baby's first stool) should be passed within the first 24-48 hours, a slight delay may not be an immediate cause for concern.
Choice D rationale:
The nurse should prioritize seeing the newborn with an axillary temperature of 37.8°C (100° F), as this could indicate an infection or other serious condition requiring immediate attention.
Similar Questions
In a newborn infant, which of the following is the liver's job related to bilirubin?
A. Changing conjugated bilirubin to unconjugated.
The liver's job related to bilirubin is not changing conjugated bilirubin to unconjugated. Conjugated bilirubin is the water-soluble form of bilirubin that is excreted in bile and urine. Unconjugated bilirubin, on the other hand, is the fat-soluble form, which is transported to the liver and conjugated to become water-soluble. The conversion goes from unconjugated to conjugated, not the other way around.
B. Synthesis of vitamin K.
The liver's job related to bilirubin is not the synthesis of vitamin K. The liver is responsible for synthesizing clotting factors, including factors II (prothrombin), VII, IX, and X, but not vitamin K itself. Vitamin K is obtained from dietary sources or supplements and is essential for blood clotting.
C. Changing unconjugated bilirubin to conjugated bilirubin.
This choice is the correct answer. The liver's primary function related to bilirubin is changing unconjugated bilirubin to conjugated bilirubin. As mentioned earlier, unconjugated bilirubin is produced from the breakdown of heme in old red blood cells, and it needs to be processed in the liver to become water-soluble and eventually excreted in bile and urine.
D. Removal of meconium.
The liver's job related to bilirubin does not involve the removal of meconium. Meconium is the first stool passed by a newborn, and its elimination is unrelated to the liver's function in processing bilirubin.
Full Explanation
Choice A rationale:
The liver's job related to bilirubin is not changing conjugated bilirubin to unconjugated. Conjugated bilirubin is the water-soluble form of bilirubin that is excreted in bile and urine. Unconjugated bilirubin, on the other hand, is the fat-soluble form, which is transported to the liver and conjugated to become water-soluble. The conversion goes from unconjugated to conjugated, not the other way around.
Choice B rationale:
The liver's job related to bilirubin is not the synthesis of vitamin K. The liver is responsible for synthesizing clotting factors, including factors II (prothrombin), VII, IX, and X, but not vitamin K itself. Vitamin K is obtained from dietary sources or supplements and is essential for blood clotting.
Choice C rationale:
This choice is the correct answer. The liver's primary function related to bilirubin is changing unconjugated bilirubin to conjugated bilirubin. As mentioned earlier, unconjugated bilirubin is produced from the breakdown of heme in old red blood cells, and it needs to be processed in the liver to become water-soluble and eventually excreted in bile and urine.
Choice D rationale:
The liver's job related to bilirubin does not involve the removal of meconium. Meconium is the first stool passed by a newborn, and its elimination is unrelated to the liver's function in processing bilirubin.
How many ounces is 30 ml?
A. Half an ounce.
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
B. Three.
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
C. Two.
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
D. One.
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
E. None
None
F. None
None
Full Explanation
Choice A rationale:
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
Choice B rationale:
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
Choice C rationale:
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
Choice D rationale:
One ounce is equivalent to 29.57 ml (30 mls when rounded off to the nearest whole number). This conversion is essential in pediatric care, especially when administering medications to infants, as doses are often prescribed in milliliters.
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).
A. Temperature 97.7-99.3 axillary.
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.
B. Heart rate asleep 100 bpm, 120-160 bpm, crying: 180 bpm.
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.
C. Blood pressure not routinely assessed.
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.
D. Respiratory rate 30-60 breaths per minute.
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.
Full Explanation
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.