A nurse is caring for a client who is at 37 weeks of gestation and has placenta previa. The client asks the nurse why the provider does not do an internal examination. Which of the following explanations of the primary reason should the nurse provide?
"There is an increased risk of introducing infection.”
"This could initiate preterm labor.”
"This could result in profound bleeding.”
"There is an increased risk of rupture of the membranes.”
The Correct Answer is C
Choice A rationale:
While there is a risk of infection with any internal examination, it is not the primary reason for avoiding internal examinations in a client with placenta previa. The main concern is avoiding trauma to the placenta, which could result in significant bleeding.
Choice B rationale:
Although internal examinations may potentially stimulate uterine contractions, leading to preterm labor in some cases, this is not the primary reason for avoiding such examinations in clients with placenta previa. The primary concern remains the risk of bleeding due to placental disruption.
Choice C rationale:
The correct explanation for the nurse to provide is that an internal examination could result in profound bleeding. Placenta previa occurs when the placenta partially or completely covers the cervix, and any manipulation of the cervix or uterus through an internal examination could disrupt the placenta and cause severe bleeding, endangering both the mother and the baby.
Choice D rationale:
While there is a risk of rupturing the membranes during an internal examination, this is not the primary reason for avoiding such examinations in clients with placenta previa. The primary concern remains the risk of bleeding due to placental disruption.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason:
Preparing for an amnioinfusion is not the first-line action. It may be considered if decelerations do not resolve with initial measures such as maternal repositioning.
Choice B reason:
Administering oxygen is a subsequent measure if initial interventions like repositioning do not improve the FHR. Oxygen is typically given at 8-10 L/min via a nonrebreather mask to increase fetal oxygenation.
Choice C reason:
Discontinuing oxytocin is important if the cause of decelerations is uterine hyperstimulation. However, repositioning the client should precede this action to quickly address potential umbilical cord compression.
Choice D reason:
This is the first action to take because it can quickly alleviate potential compression of the umbilical cord, which is often the cause of variable decelerations. It may be considered if decelerations do not resolve with initial measures such as maternal repositioning.
Correct Answer is C
Explanation
Choice A rationale:
Tamoxifen is not used to treat Non-Hodgkin's lymphoma. Tamoxifen is a selective estrogen
receptor modulator (SERM) and is primarily used in breast cancer treatment. It functions by
binding to estrogen receptors, blocking estrogen's effects, and inhibiting the growth of
hormone-sensitive breast cancer cells.
Choice B rationale:
Tamoxifen is not used to treat endometriosis. Endometriosis is a condition in which tissue
similar to the lining of the uterus grows outside the uterus, and it is typically managed with
hormonal therapies, pain medications, or surgical interventions, but not tamoxifen.
Choice C rationale:
This is the correct choice. Tamoxifen is widely used in the treatment of breast cancer,
especially in cases of estrogen receptor-positive breast cancer. It helps prevent cancer
recurrence and is often prescribed for both early-stage and advanced breast cancer patients.
Choice D rationale:
Tamoxifen is not used to treat polycystic ovary syndrome (PCOS). PCOS is a hormonal
disorder characterized by enlarged ovaries with small cysts, and it is typically managed with
lifestyle changes, hormonal contraceptives, and medications to regulate menstrual cycles and
manage symptoms like hirsutism and acne.
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