A nurse is caring for a client who is in active labor. The nurse notes early decelerations of the FHR on the fetal monitor tracing. The nurse should identify that which of the following conditions causes early decelerations in the FHR?
Fetal hypoxemia.
Cord compression.
Uteroplacental insufficiency.
Head compression.
The Correct Answer is D
Choice A rationale:
Fetal hypoxemia is associated with late decelerations in the fetal heart rate (FHR) tracing. It occurs when the fetus experiences a decreased supply of oxygen, typically due to placental insufficiency or maternal hypotension.
Choice B rationale:
Cord compression can lead to variable decelerations in the FHR tracing. It occurs when the umbilical cord is compressed, restricting blood flow to the fetus temporarily.
Choice C rationale:
Uteroplacental insufficiency causes late decelerations in the FHR tracing. It refers to an inadequate blood flow between the uterus and placenta, resulting in reduced oxygen supply to the fetus.
Choice D rationale:
Head compression is the correct answer for early decelerations in the FHR tracing. It happens during contractions when the fetal head is compressed by the maternal pelvis, leading to a temporary vagal response that slows the heart rate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Periodic tingling of fingers is a common symptom during pregnancy and is often related to hormonal changes and increased fluid retention. While it can be uncomfortable, it is not necessarily an indication of a potential prenatal complication.
Choice B rationale:
Absence of clonus is not an abnormal finding during pregnancy. Clonus is a series of involuntary muscle contractions and relaxations and is generally not expected during a routine assessment.
Choice C rationale:
Leg cramps are a common complaint during pregnancy and are usually caused by changes in calcium and magnesium levels. While they can be uncomfortable, they are not typically considered an indication of a potential prenatal complication.
Choice D rationale:
Blurred vision can be an indication of preeclampsia, a serious condition that can occur during pregnancy. Preeclampsia is characterized by high blood pressure and damage to organs, often affecting the eyes, kidneys, and liver. It is crucial for the nurse to recognize this symptom and promptly inform the healthcare provider for further evaluation and management.
Correct Answer is A
Explanation
Choice A rationale:
Hormonal changes play a significant role in postpartum depression. After childbirth, there is a rapid decline in estrogen and progesterone levels, which can lead to mood fluctuations and depressive symptoms. Understanding this hormonal aspect is crucial for the nurse to address postpartum depression risk factors.
Choice B rationale:
Increased social support systems would be considered a protective factor against postpartum depression rather than a risk factor. Having strong social support can help mitigate the risk of developing postpartum depression.
Choice C rationale:
High self-esteem is not typically a risk factor for postpartum depression. In fact, individuals with higher self-esteem may be more resilient in coping with the challenges of postpartum period.
Choice D rationale:
Being a mother of two other children is not inherently a risk factor for postpartum depression. While having multiple children can be demanding, it does not directly increase the risk of developing postpartum depression. The hormonal changes and individual circumstances play more significant roles.
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