What could be the primary reason for early decelerations in the fetal heart rate (FHR) pattern?
Spontaneous rupture of membranes.
Uteroplacental insufficiency.
Altered fetal cerebral blood flow.
Umbilical cord compression.
The Correct Answer is A
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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
While it’s true that any internal examination carries a risk of introducing infection, this is not the primary reason to avoid an internal examination in a client with placenta previa.
Choice B rationale
Initiating preterm labor is a concern with any internal examination, but it’s not the primary reason to avoid an internal examination in a client with placenta previa.
Choice C rationale
This is the correct answer. In a client with placenta previa, an internal examination could disturb the placenta and cause severe, potentially life-threatening bleeding.
Choice D rationale
While rupture of the membranes is a risk associated with internal examinations, it’s not the primary reason to avoid an internal examination in a client with placenta previa.
Correct Answer is B
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.
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