A 52-year-old perimenopausal woman asks the nurse, "Now that I'm going through the change, what health problems should I watch out for?" Which response by the nurse addresses the MOST significant long-term health risk associated with this life stage?
Vaginal dryness may cause discomfort during intercourse.
Your risk for heart disease increases as estrogen levels decline.
You might notice more frequent urinary tract infections.
You may experience more frequent hot flashes and night sweats.
The Correct Answer is B
Choice A rationale
Vaginal dryness results from atrophic vaginitis as estrogen levels fall, leading to thinning of the vaginal epithelium and reduced lubrication. While this causes significant physical discomfort and potential sexual dysfunction, it is considered a quality-of-life issue rather than a life-threatening long-term health risk. The nurse must validate this symptom but prioritize conditions that contribute to higher mortality rates in the postmenopausal population during counseling.
Choice B rationale
Estrogen provides a cardioprotective effect by maintaining high-density lipoprotein levels and promoting arterial elasticity. As estrogen declines during menopause, women experience an increase in low-density lipoprotein and vascular stiffness, significantly elevating the risk for cardiovascular disease. This represents the most significant long-term cause of morbidity and mortality for postmenopausal women, making it the priority health concern for the nurse to address during this transition.
Choice C rationale
The decline in estrogen levels leads to changes in the vaginal flora and thinning of the urethral mucosa. These physiological shifts increase the susceptibility to ascending bacteria, potentially resulting in more frequent urinary tract infections or overactive bladder symptoms. Although these infections require medical management to prevent complications like pyelonephritis, they do not carry the same long-term mortality risk as the systemic changes affecting the cardiovascular system.
Choice D rationale
Hot flashes and night sweats are vasomotor symptoms caused by thermoregulatory instability in the hypothalamus due to fluctuating hormone levels. These symptoms are often the most distressing acute complaints during the perimenopausal period and can disrupt sleep patterns and daily functioning. However, vasomotor symptoms are usually self-limiting over several years and do not constitute a permanent or life-threatening systemic health risk like heart disease or osteoporosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Estrogen is a steroid hormone that primarily functions in the development and regulation of the female reproductive system and secondary sex characteristics. During the postpartum period and lactation, estrogen levels actually drop significantly to allow for the rise of milk-producing hormones. High levels of estrogen would inhibit the action of prolactin on the mammary glands. Therefore, it does not explain the sleepy or relaxed sensation experienced during active breastfeeding sessions.
Choice B rationale
Progesterone is essential for maintaining the uterine lining during pregnancy and preventing early contractions. After the delivery of the placenta, progesterone levels plummet to trigger the onset of lactation. While progesterone has some sedative effects, it is not the primary hormone elevated during the act of nursing that causes immediate relaxation. The relaxation response is specifically tied to the hormonal surge triggered by the infant sucking at the breast during feeding.
Choice C rationale
Prolactin is secreted by the anterior pituitary gland in response to infant suckling. Its primary role is to stimulate milk biosynthesis within the alveolar cells of the breast. Beyond milk production, prolactin has been scientifically linked to a reduction in the maternal stress response and the promotion of calm, nurturing behaviors. This hormone, along with oxytocin, induces a physiological state of relaxation and drowsiness, often referred to as the nature's tranquilizer for mothers.
Choice D rationale
Colostrum is the initial form of breast milk produced by the mammary glands late in pregnancy and just after giving birth. It is not a hormone but a nutrient-dense fluid rich in antibodies, carbohydrates, and protein. While colostrum is vital for the newborn's immune system and provides the first nutrition, it does not have a hormonal effect on the mother's central nervous system to induce feelings of sleepiness or relaxation during the nursing process.
Correct Answer is B
Explanation
Choice A rationale
A positive serum pregnancy test is considered a probable sign of pregnancy, not a positive sign. This test detects human chorionic gonadotropin, which is secreted by the trophoblast. While highly suggestive of pregnancy, false positives can occur due to certain medications, molar pregnancies, or choriocarcinoma. Positive signs are those that can only be attributed to the presence of a fetus. Normal serum beta-hCG levels in non-pregnant women are generally less than 5 mIU/mL, and levels rise rapidly following implantation.
Choice B rationale
Detection of the fetal heart rate via doppler ultrasound is a positive sign of pregnancy because it provides objective, undeniable evidence of a living fetus. At 10 weeks gestation, the fetal heart tones can often be heard using a sensitive doppler device. This sign is distinct from presumptive or probable signs as it cannot be mimicked by any other physiological condition. The normal fetal heart rate range is between 110 and 160 beats per minute, which is significantly faster than the maternal pulse.
Choice C rationale
Chadwick sign is a bluish-purple discoloration of the cervix, vagina, and labia caused by increased vascularity and pelvic congestion. This is categorized as a probable sign of pregnancy. While commonly seen in pregnancy, it is not definitive because other conditions that cause pelvic congestion can produce similar changes in tissue color. Probable signs are objective findings observed by a healthcare provider but do not provide absolute proof of a fetus. It typically appears around the sixth to eighth week of gestation.
Choice D rationale
Fatigue is a presumptive sign of pregnancy. Presumptive signs are subjective changes reported by the woman that could be caused by pregnancy but could also be attributed to many other factors, such as illness, stress, or lack of sleep. Other presumptive signs include nausea, breast tenderness, and amenorrhea. Because these symptoms are not specific to pregnancy, they are the least reliable indicators. In the first trimester, fatigue is common due to rising progesterone levels and metabolic changes occurring in the mother.
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