A woman at 37 weeks gestation calls and reports, "My water broke and I have bloody show.
I am changing my pad every 10 minutes.”. Which advice would the nurse provide in response?

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.

Choice B rationale

Research into fetal development confirms that the auditory system is functional by the third trimester. A fetus hears the mother's voice regularly, as it is conducted both through the air and through the mother's body tissues and bones. Upon birth, newborns show a distinct behavioral preference for their mother's voice over that of strangers. This recognition is a vital part of early bonding and social development, allowing the infant to find comfort in a familiar stimulus.

Choice A rationale

It is incorrect to suggest that newborns cannot distinguish between voices. Numerous studies using heart rate monitoring and sucking patterns have demonstrated that infants as young as a few hours old can differentiate their mother's voice from other female voices. This ability is a result of intrauterine learning. Dismissing the mother's observation as imagination ignores established neonatal behavioral science and misses an opportunity to reinforce the importance of early maternal-infant interaction and bonding.

Choice C rationale

While it is true that newborns generally respond well to high-pitched, melodic voices often referred to as motherese, they do not respond to all such voices equally. The familiarity of the mother's specific vocal frequency and cadence, established during the prenatal period, takes precedence. A newborn might turn toward any high-pitched sound as an orienting reflex, but they demonstrate a selective preference and more sustained attention when the voice belongs to their primary biological caregiver.

Choice D rationale

Newborns do have a very keen sense of smell and can identify their mother's scent, particularly the smell of breast milk or her unique skin odors, within days of birth. However, this is not their only means of recognition. Sensory capabilities are multimodal. The auditory system is actually more developed at birth than the visual system, and voice recognition is one of the most well-documented sensory preferences in the neonatal period, occurring alongside olfactory and tactile recognition.