The parent of an eight-year-old reports that the child has trouble getting to sleep at night.
Which practices should the nurse recommend to promote sleep? Select all that apply.
Keeping the room dark and quiet.
Reading before bed.
Limiting media exposure prior to bedtime.
Watching a movie in the bed.
Delaying bedtime.
Correct Answer : A,B,C
Choice A rationale
Creating an environment that is dark and quiet facilitates the natural production of melatonin by the pineal gland. Light exposure, especially blue light, inhibits the suprachiasmatic nucleus, which regulates the circadian rhythm. By minimizing sensory input and light, the child’s nervous system can transition from an alert state to a restorative sleep state more efficiently. This promotes longer sleep duration and better quality of Rapid Eye Movement cycles.
Choice B rationale
Engaging in a quiet, low-stimulus activity like reading serves as a positive sleep hygiene ritual. It allows the child to decompress from the day's stressors and lowers the heart rate and cortisol levels. Unlike digital media, physical books do not emit high-intensity light that interferes with sleep architecture. Establishing a consistent pre-sleep routine helps signal the brain that it is time to wind down, making the onset of sleep much easier.
Choice C rationale
Limiting media exposure is critical because electronic devices emit blue light that suppresses melatonin secretion and increases cognitive alertness. The content of media can also be psychologically stimulating or anxiety-provoking, which keeps the sympathetic nervous system active. Reducing screen time at least one hour before bed ensures that the brain's neurochemistry is balanced for rest. This intervention is a cornerstone of pediatric sleep hygiene and behavioral health.
Choice D rationale
Watching a movie in bed is counterproductive to sleep hygiene because it associates the bed with wakeful, stimulating activities. The bed should be reserved primarily for sleep to strengthen the psychological association between the furniture and rest. Furthermore, the visual and auditory stimulation from a movie keeps the brain in an active processing mode. This prevents the child from entering the initial stages of non-rapid eye movement sleep effectively.
Choice E rationale
Delaying bedtime often leads to overtiredness, which can paradoxically make it harder for a child to fall asleep due to increased levels of cortisol and adrenaline. A consistent sleep schedule is vital for maintaining a stable circadian rhythm. Shifting the bedtime later disrupts the internal biological clock and can lead to sleep deprivation, which negatively impacts cognitive function, mood regulation, and physical growth during the school-age years.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice C rationale
For a 5-year-old, oral communication supplemented by visual cues is the most developmentally appropriate approach. Facing the child directly allows them to observe the lips, tongue movements, and facial expressions, which are vital for speech-reading. Talking slowly and clearly ensures that the auditory signal is as distinct as possible. This method respects the child's developmental stage while providing the necessary accommodations for their sensory deficit, facilitating a more natural and effective interaction between the nurse and patient.
Choice A rationale
While a quiet environment is helpful for reducing interference, it is not the most comprehensive strategy for active communication. Simply being in a quiet room does not assist the child if the nurse is not also using proper speech techniques like facing the child. Silence removes the barrier of noise but does not provide the positive support of visual speech cues or clarity of articulation. Therefore, it is a supportive measure rather than the primary action for successful dialogue.
Choice B rationale
Writing is generally not an effective or age-appropriate communication tool for a typical 5-year-old. At this age, children are only beginning to develop basic literacy skills and likely cannot read complex sentences or nursing instructions. Relying on written communication would lead to significant gaps in understanding and increase the child's frustration. Communication must be tailored to the child's cognitive and educational level, which at five years old is primarily verbal and visual.
Choice D rationale
Picture boards are useful for non-verbal children or those with profound expressive delays, but for a child with some speech and hearing capabilities, they should be a secondary tool. The goal is to encourage the use of their existing communication skills. Over-reliance on pictures may limit the development of their speech-reading and verbal processing. While helpful in specific situations, facing the child and speaking clearly is the more direct and effective method for standard nursing interactions.
Correct Answer is D
Explanation
Choice A rationale
Choice A rationale:
Pregestational diabetes is categorized as a maternal medical condition rather than a fetal condition. Although it significantly impacts the fetus, the pathology originates within the mother's endocrine system. Maternal hyperglycemia leads to fetal risks like macrosomia and delayed lung maturity, but the primary diagnosis remains a maternal high-risk factor. Fetal conditions are specific abnormalities or diseases that develop within the fetus itself during the gestation process.
Choice B rationale
Placenta previa is a pregnancy-related complication where the placenta implants in the lower uterine segment, covering the cervical os. This is considered a maternal-fetal unit complication or an obstetric condition. While it causes fetal risks like hemorrhage and preterm birth, it is fundamentally a problem with placental attachment and maternal anatomy rather than a primary condition of the fetus itself. It requires careful management to prevent life-threatening maternal bleeding.
Choice C rationale
Preeclampsia is a multisystem hypertensive disorder of pregnancy characterized by new-onset hypertension and proteinuria after 20 weeks. It is a maternal condition that stems from abnormal placental development and maternal endothelial dysfunction. While it can cause fetal growth restriction due to poor placental perfusion, the diagnosis is based on maternal symptoms and lab values. It is one of the most common high-risk maternal conditions seen in obstetric practice.
Choice D rationale
A neural tube defect is a primary fetal condition resulting from the failure of the neural tube to close during early embryonic development. Examples include spina bifida and anencephaly. These are structural abnormalities inherent to the fetus. Detection is often through maternal serum alpha-fetoprotein screening or ultrasound. Since the defect is a specific developmental anomaly of the fetus, it is correctly classified as a fetal condition in a high-risk pregnancy.
Choice E rationale
Advanced maternal age, defined as 35 years or older at the time of delivery, is a sociodemographic and biophysical risk factor pertaining to the mother. While it increases the risk of fetal chromosomal abnormalities like Down syndrome, the age itself is a characteristic of the mother. It serves as a marker for increased monitoring but is not a fetal condition. Fetal conditions are specific diagnoses or abnormalities found in the unborn baby. .
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