Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
What could be the primary reason for early decelerations in the fetal heart rate (FHR) pattern?
A. Spontaneous rupture of membranes.
Early decelerations in the fetal heart rate (FHR) are caused by compression of the fetus’s head during a uterine contraction. This often happens during later stages of labor as the baby is descending through the birth canal. They may also occur during early labor if the baby is premature or in a breech position. This causes the uterus to squeeze the head during contractions.
B. Uteroplacental insufficiency.
Uteroplacental insufficiency is a condition where the placenta does not provide enough oxygen and nutrients to the fetus. This condition is typically associated with late decelerations in the FHR, not early decelerations.
C. Altered fetal cerebral blood flow.
Altered fetal cerebral blood flow is not typically associated with early decelerations in the FHR34.
D. Umbilical cord compression.
Umbilical cord compression is typically associated with variable decelerations in the FHR, not early decelerations.
This question is an excerpt from Nurse Dive's nursing test bank - Ati Nur 232 Maternity Final Proctored Exam Sp24. Take the full exam now
Full Explanation
Choice A rationale
Early decelerations in the fetal heart rate (FHR) are caused by compression of the fetus’s head during a uterine contraction. This often happens during later stages of labor as the baby is descending through the birth canal. They may also occur during early labor if the baby is premature or in a breech position. This causes the uterus to squeeze the head during contractions.
Choice B rationale
Uteroplacental insufficiency is a condition where the placenta does not provide enough oxygen and nutrients to the fetus. This condition is typically associated with late decelerations in the FHR, not early decelerations.
Choice C rationale
Altered fetal cerebral blood flow is not typically associated with early decelerations in the FHR34.
Choice D rationale
Umbilical cord compression is typically associated with variable decelerations in the FHR, not early decelerations.
Similar Questions
What could be the result of fetal head compression?
A. Uteroplacental insufficiency.
Uteroplacental insufficiency causes late decelerations due to reduced oxygenation, not mechanical pressure. It reflects placental dysfunction, not direct cranial compression effects.
B. Spontaneous rupture of membranes.
Spontaneous rupture of membranes increases infection and labor risk but does not directly alter cerebral perfusion or trigger vagal responses linked to head compression.
C. Altered fetal cerebral blood flow.
Altered fetal cerebral blood flow results from cranial pressure during contractions, triggering vagal stimulation and early decelerations. This is the physiological response to head compression.
D. Umbilical cord compression.
Umbilical cord compression causes variable decelerations due to transient blood flow obstruction, unrelated to cranial pressure or cerebral perfusion changes.
Full Explanation
Choice A rationale: Uteroplacental insufficiency causes late decelerations due to reduced oxygenation, not mechanical pressure. It reflects placental dysfunction, not direct cranial compression effects.
Choice B rationale: Spontaneous rupture of membranes increases infection and labor risk but does not directly alter cerebral perfusion or trigger vagal responses linked to head compression.
Choice C rationale: Altered fetal cerebral blood flow results from cranial pressure during contractions, triggering vagal stimulation and early decelerations. This is the physiological response to head compression.
Choice D rationale: Umbilical cord compression causes variable decelerations due to transient blood flow obstruction, unrelated to cranial pressure or cerebral perfusion changes.
Which of the following observations should be recorded as part of a newborn gestational age assessment?
A. Anterior fontanel soft and level.
While the anterior fontanel being soft and level is an important observation in a newborn, it is not typically used as part of a gestational age assessment.
B. Plantar creases cover 3 of the sole.
The presence of plantar creases covering 3 of the sole is a typical finding in a full-term newborn and is used as part of a gestational age assessment.
C. Acrocyanosis of hands and feet.
Acrocyanosis, or bluish discoloration of the hands and feet, is a common finding in newborns, especially shortly after birth. However, it is not typically used as part of a gestational age assessment.
D. Vernix caseosa in inguinal creases
Vernix caseosa in the inguinal creases can be a sign of a preterm newborn, as vernix caseosa is typically present in larger amounts in preterm newborns. However, it is not typically used as part of a gestational age assessment.
Full Explanation
Choice A rationale
While the anterior fontanel being soft and level is an important observation in a newborn, it is not typically used as part of a gestational age assessment.
Choice B rationale
The presence of plantar creases covering 3 of the sole is a typical finding in a full-term newborn and is used as part of a gestational age assessment.
Choice C rationale
Acrocyanosis, or bluish discoloration of the hands and feet, is a common finding in newborns, especially shortly after birth. However, it is not typically used as part of a gestational age assessment.
Choice D rationale
Vernix caseosa in the inguinal creases can be a sign of a preterm newborn, as vernix caseosa is typically present in larger amounts in preterm newborns. However, it is not typically used as part of a gestational age assessment.
What Apgar score should a nurse document for a newborn with a pink trunk and head, bluish hands and feet, flexed extremities 5 min after delivery, a weak and slow cry, a heart rate of 130/min, and cries in response to suctioning?
A. 7
An Apgar score of 7 is considered fairly low and would typically be associated with a newborn who has more significant health concerns.
B. 8
An Apgar score of 8 is considered to be within the normal range. This score would be consistent with a newborn who has a pink trunk and head, bluish hands and feet, flexed extremities, a weak and slow cry, a heart rate of 130/min, and cries in response to suctioning.
C. 9
An Apgar score of 9 is considered to be within the normal range. However, given the newborn’s weak and slow cry, an Apgar score of 9 would be less likely.
D. 10
An Apgar score of 10 is very unusual, as almost all newborns lose 1 point for blue hands and feet, which is normal for after birth.
Full Explanation
Choice A rationale
An Apgar score of 7 is considered fairly low and would typically be associated with a newborn who has more significant health concerns.
Choice B rationale
An Apgar score of 8 is considered to be within the normal range. This score would be consistent with a newborn who has a pink trunk and head, bluish hands and feet, flexed extremities, a weak and slow cry, a heart rate of 130/min, and cries in response to suctioning.
Choice C rationale
An Apgar score of 9 is considered to be within the normal range. However, given the newborn’s weak and slow cry, an Apgar score of 9 would be less likely.
Choice D rationale
An Apgar score of 10 is very unusual, as almost all newborns lose 1 point for blue hands and feet, which is normal for after birth.