A nurse is instructing a female client on how to check her basal body temperature to determine if she is ovulating. The nurse should instruct the client to check her temperature at which of the following times?
1 hour following intercourse
Every morning before arising
Before going to bed every night
On days 13 to 17 of her menstrual cycle
The Correct Answer is B
Choice A reason:
Checking basal body temperature 1 hour following intercourse is not recommended as a method to determine ovulation. Intercourse and physical activity can increase body temperature, which may lead to inaccurate readings. Basal body temperature should be measured after a period of rest, not after physical activity.
Choice B reason:
The basal body temperature method involves measuring the body's at-rest temperature to identify slight changes that occur around the time of ovulation. It is most accurate when taken every morning before getting out of bed, after at least 3 hours of uninterrupted sleep, and before any physical activity, including eating or drinking. A slight increase in basal body temperature typically occurs after ovulation and remains elevated until the next menstrual period. This method requires consistency and precise timing to be effective.
Choice C reason:
Measuring basal body temperature before going to bed every night is not an effective way to track ovulation. The body's temperature fluctuates throughout the day due to various factors, including activity levels, meals, and external temperatures. Therefore, nighttime measurements would not provide the consistent, resting temperature needed to accurately detect ovulation.
Choice D reason:
While it is true that ovulation typically occurs around the middle of the menstrual cycle, which for many women is between days 13 to 17, limiting temperature checks to these days only may miss the initial rise in temperature that indicates ovulation. Ovulation can vary from cycle to cycle, and it is important to measure basal body temperature daily to detect the pattern over time.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: When a client in active labor presents with hypotension, as indicated by a blood pressure reading of 82/52 mm Hg, the priority nursing intervention is to assist the client to turn onto her side. This position helps to alleviate pressure on the inferior vena cava, which can be compressed by the gravid uterus, thereby improving venous return and increasing blood pressure. It also enhances uteroplacental perfusion, providing better oxygenation to the fetus.
Choice B reason: While preparation for a cesarean birth may be necessary if there are signs of fetal distress or if the hypotension does not resolve, it is not the first-line intervention for isolated hypotension without other indications.
Choice C reason: Preparing for an immediate vaginal delivery is not the priority action in response to hypotension. The focus should be on stabilizing the mother's blood pressure to ensure safe delivery, whether vaginal or cesarean.
Choice D reason: Assisting the client to an upright position is not advisable in the case of hypotension, as this can further decrease venous return to the heart and exacerbate the low blood pressure.
Correct Answer is B
Explanation
Choice A reason:
Immunization for rubella in the third trimester is not recommended because live vaccines are contraindicated during pregnancy due to the theoretical risk to the fetus.
Choice B reason:
The recommended time for rubella immunization is shortly after giving birth. This timing is advised because the vaccine contains a live virus, which could potentially harm the fetus if given during pregnancy. By waiting until after the delivery, there is no risk to the newborn, and the mother can develop immunity before any subsequent pregnancies.
Choice C reason:
While it is important for a woman to have immunity to rubella before getting pregnant, the immunization should not be given during the time she is trying to conceive. Women are advised to avoid pregnancy for at least 28 days after receiving the MMR vaccine, which includes the rubella component, due to the live virus in the vaccine.
Choice D reason:
Immunization for rubella should not be given immediately upon finding out that the client does not have immunity during the first trimester. As mentioned, live vaccines are contraindicated during pregnancy, and the immunization should be postponed until after the birth of the baby.
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