Poor weight gain during pregnancy is associated with:
Fetal distress and intrauterine growth restriction.
Excessive weight gain.
Regular exercise.
Decreased fetal movement.
The Correct Answer is A
Choice A rationale
Poor maternal weight gain during pregnancy is a significant risk factor for adverse fetal outcomes. Inadequate nutritional intake can lead to placental insufficiency, which compromises the transfer of essential nutrients and oxygen to the fetus. This can result in intrauterine growth restriction (IUGR) and, in severe cases, fetal distress due to chronic hypoxia and malnutrition, impacting organ development and overall fetal well-being.
Choice B rationale
Excessive weight gain during pregnancy is associated with risks such as gestational hypertension, preeclampsia, gestational diabetes, and macrosomia. This can lead to complications during labor, including shoulder dystocia and the need for a cesarean section. Excessive weight gain is not a consequence of poor weight gain; rather, they are two distinct and opposite scenarios with different clinical implications.
Choice C rationale
Regular, moderate exercise during pregnancy is generally considered safe and beneficial for both the mother and the fetus. It can help maintain a healthy weight, reduce the risk of gestational diabetes, and improve cardiovascular health. However, if the exercise is excessive without adequate caloric intake, it could contribute to poor weight gain, but exercise itself is not the direct cause of the associated fetal problems.
Choice D rationale
Decreased fetal movement is a potential sign of fetal distress and is often monitored closely by healthcare providers. It is more of a symptom or a consequence of underlying issues like placental insufficiency or poor fetal growth, which can be linked to poor maternal weight gain, rather than being the direct cause of the complications themselves. Therefore, it is a clinical sign, not a direct cause. *.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Cesarean section is the most effective intervention to prevent neonatal transmission of HSV when a mother has active genital lesions at the onset of labor. This delivery method prevents the neonate from coming into contact with the infected secretions in the birth canal, significantly reducing the risk of viral transmission which can cause severe, disseminated disease in the newborn.
Choice B rationale
Early induction of labor does not eliminate the risk of transmission because the baby would still pass through the infected birth canal. The presence of active lesions during labor poses a significant risk of viral shedding and subsequent neonatal exposure, which is only effectively bypassed by a cesarean section to avoid that route of delivery.
Choice C rationale
Delaying delivery is contraindicated and not a feasible option as it could put both the mother and fetus at risk. The presence of active lesions indicates viral shedding, and delaying delivery would not guarantee lesion resolution, thus still requiring a cesarean section to prevent exposure. This approach does not mitigate the risk and may introduce further complications.
Choice D rationale
Vaginal delivery in the presence of active lesions, even with antiviral medication, is not considered safe. Antiviral medications can reduce the viral load and the frequency of outbreaks but do not eliminate the risk of transmission during an active outbreak. The primary mode of transmission is direct contact with the lesions in the birth canal. .
Correct Answer is C
Explanation
Choice A rationale
Avoiding bubble baths may be a component of hygiene education to prevent UTIs, but it is not the most effective primary intervention. The chemicals and dyes in bubble baths can irritate the urethra and disrupt the natural vaginal flora, but this is a minor risk factor compared to the mechanical actions of fluid intake and voiding.
Choice B rationale
While cranberry supplements and probiotics are sometimes used for UTI prevention, there is insufficient evidence to recommend their routine use for primary prevention in a pregnant population. Cranberry products may alter bacterial adhesion to the urinary tract, and probiotics can support a healthy flora, but these are not considered the most effective first-line interventions.
Choice C rationale
This is the most effective intervention because it addresses the underlying physiological mechanisms of UTIs. Increased fluid intake helps to dilute the urine and promote frequent urination. Frequent voiding mechanically flushes bacteria from the urethra and bladder, reducing the likelihood of bacterial colonization and subsequent infection, which is a common occurrence in pregnancy due to ureteral dilation.
Choice D rationale
Limiting fluid intake before bedtime is a common recommendation to reduce nocturia, but it is contraindicated for UTI prevention. Inadequate fluid intake concentrates the urine, providing a more favorable environment for bacterial growth and increasing the risk of infection. Maintaining consistent hydration throughout the day is crucial for preventing urinary stasis and bacterial proliferation. .
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