EXAM 2025 WITH CORRECT ANSWERS
A nursing student is helping the nursery nurses with morning vital signs. A baby born 10 hours
k k k k k k k k k k k k k k k k k
ago via cesarean section is found to have moist lung sounds. What is the best interpretation of
k k k k k k k k k k k k k k k k k
these data? k
a. The nurse should notify the pediatrician stat for this emergency situation.
k k k k k k k k k k k
b. The neonate must have aspirated surfactant.
k k k k k k
c. If this baby was born vaginally, it could indicate a pneumothorax.
k k k k k k k k k k k
d. The lungs of a baby delivered by cesarean section may sound moist for 24 hours after birth. -
k k k k k k k k k k k k k k k k k k k
correct answer Ans: D k k k k
Rationale: The condition will resolve itself within a few hours. For this common condition of
k k k k k k k k k k k k k k k
newborns, surfactant acts to keep the expanded alveoli partially open between respirations.
k k k k k k k k k k k k
In vaginal births, absorption of remaining lung fluid is accelerated by the process of labor and
k k k k k k k k k k k k k k k k
delivery. Remaining lung fluid will move into interstitial spaces and be absorbed by the
k k k k k k k k k k k k k k
circulatory and lymphatic systems. k k k
When teaching parents about their newborns transition to extrauterine life, the nurse explains
k k k k k k k k k k k k k
which organs are nonfunctional during fetal life. They are the _____
k k k k k k k k k k
a. kidneys and adrenals
k k k
b. lungs and liver
k k k
c. eyes and ears
k k k
,d. GI system - correct answer Ans: B
k k k k k k k
Rationale: Most of the fetal blood flow bypasses the nonfunctional lungs and liver.
k k k k k k k k k k k k
A woman gave birth to a healthy 7-pound, 13-ounce infant girl. The nurse suggests that the
k k k k k k k k k k k k k k k k
woman place the infant to her breast within 15 minutes after birth. The nurse knows that
k k k k k k k k k k k k k k k k
breastfeeding is effective during the first 30 minutes after birth because this is the _____ k k k k k k k k k k k k k k
a. transition period
k k
b. first period of reactivity
k k k k
c. organizational stage
k k
d. second period of reactivity - correct answer Ans: B
k k k k k k k k k
Rationale: The first period of reactivity is the first phase of transition and lasts up to 30 minutes
k k k k k k k k k k k k k k k k k k
after birth. The infant is highly alert during this phase.
k k k k k k k k k
Nurses can prevent evaporative heat loss in the newborn by _____
k k k k k k k k k k
a. drying the baby after birth and wrapping the baby in a dry blanket
k k k k k k k k k k k k k
b. keeping the baby out of drafts and away from air conditioners
k k k k k k k k k k k
c. placing the baby away from outside walls and windows
k k k k k k k k k
d. warming the stethoscope and nurses hands before touching the baby - correct answer Ans:
k k k k k k k k k k k k k k k
A
Rationale: Because the infant is a wet with amniotic fluid and blood, heat loss by evaporation
k k k k k k k k k k k k k k k k
occurs quickly. k
A first-time dad is concerned that his 3-day-old daughters skin looks yellow. In the nurses
k k k k k k k k k k k k k k k
explanation of physiologic jaundice, what fact should be included? k k k k k k k k
a. Physiologic jaundice occurs during the first 24 hours of life.
k k k k k k k k k k
b. Physiologic jaundice is caused by blood incompatibilities between the mother and infant
k k k k k k k k k k k k k
blood types. k
c. The bilirubin levels of physiologic jaundice peak between the second and fourth days of life.
k k k k k k k k k k k k k k k
d. the condition is also known as breast milk jaundice - correct answer Ans: C
k k k k k k k k k k k k k k
,Rationale: Physiologic jaundice becomes visible when the serum bilirubin reaches a level of 5
k k k k k k k k k k k k k k
mg/dL or greater, which occurs when the baby is approximately 3 days old. This finding is
k k k k k k k k k k k k k k k k
within normal limits for the newborn. k k k k k
To provide competent newborn care, the nurse understands that respirations are initiated at
k k k k k k k k k k k k k
birth as a result of _____
k k k k k
a. an increase in the PO2 and a decrease in PCO2
k k k k k k k k k k
b. the continued functioning of the foramen ovale
k k k k k k k
c. chemical, thermal, sensory and mechanical factors
k k k k k k
d. drying off the infant - correct answer Ans: C
k k k k k k k k k
Rationale: A variety of these factors are responsible for initiation of respirations.
k k k k k k k k k k k
In fetal circulation, the pressure is greatest in the ____
k k k k k k k k k
a. right atrium
k k
b. left atrium
k k
c. hepatic system
k k
d. pulmonary veins - correct answer Ans: A
k k k k k k k
Rationale: Pressure in fetal circulation is greatest in the right atrium, which allows a right-to-
k k k k k k k k k k k k k k
left shunting that aids in bypassing the lungs during intrauterine life.
k k k k k k k k k k
Cardiovascular changes that cause the foramen ovale to close at birth are a direct result of k k k k k k k k k k k k k k k k
_____
a. increased pressure in the right atrium
k k k k k k
b. increased pressure in the left atrium
k k k k k k
c. decreased blood flow to the left ventricle
k k k k k k k
d. changes in the hepatic blood flow - correct answer Ans: B
k k k k k k k k k k k
Rationale: With the increase in the blood flow to the left atrium from the lungs, the pressure is
k k k k k k k k k k k k k k k k k k
increased, and the foramen ovale is functionally closed. k k k k k k k
The nurse should alert the physician when _______
k k k k k k k
, a. the infant is dusky and turns cyanotic when crying.
k k k k k k k k k
b. Acrocyanosis is present at age 1 hour.
k k k k k k k
c. The infants blood glucose is 45 mg/dL.
k k k k k k k
d. The infant goes into a deep sleep at age 1 hour. - correct answer Ans: A
k k k k k k k k k k k k k k k k
Rationale: An infant who is dusky and becomes cyanotic when crying is showing poor
k k k k k k k k k k k k k k
adaptation to extrauterine life. All other answers are expected findings in a newborn.
k k k k k k k k k k k k
While assessing the newborn, the nurse should be aware that the average expected apical
k k k k k k k k k k k k k k
pulse range of a full-term, quiet, alert newborn is _____ beats/min.
k k k k k k k k k k
a. 80-100
k
b. 100-120
k
c. 120-160
k
d. 150-180 - correct answer Ans: C
k k k k k k
Rationale: The average infant heart rate while awake is 120 to 160 beats/min.
k k k k k k k k k k k k
What is a result of hypothermia in a newborn?
k k k k k k k k
a. shivering to generate heat
k k k k
b. decreased oxygen demands
k k k
c. increased glucose demands
k k k
d. decreased metabolic rate - correct answer Ans: C
k k k k k k k k
Rationale: In hypothermia, the basal metabolic rate (BMR) is increased in an attempt to
k k k k k k k k k k k k k k
compensate, thus requiring more glucose. k k k k
The infant with the lowest risk of developing high levels of bilirubin is the one who
k k k k k k k k k k k k k k k
a. was bruised during a difficult delivery
k k k k k k
b. developed a cephalhematoma
k k k
c. uses brown fat to maintain temperature
k k k k k k
d. breastfeeds during the first hour of life - correct answer Ans: D
k k k k k k k k k k k k