A charge nurse is reinforcing teaching with a newly licensed nurse about performing a 12-lead ECG. Which of the following statements by the newly licensed nurse indicates an understanding of the teaching?

Home management of a client with dementia focuses on maintaining safety, promoting orientation, and reducing confusion caused by progressive cognitive decline associated with Dementia. Clients often experience impaired memory, disorientation, and difficulty recognizing familiar environments. Care strategies emphasize simplification of the environment, use of visual cues, and consistent routines to support remaining cognitive function. Nursing education for caregivers should prioritize interventions that enhance orientation and reduce environmental stressors.

Rationale:
A. Giving the client several food choices increases cognitive burden and may lead to confusion or frustration. Clients with dementia benefit from simplified decision-making to reduce anxiety and improve cooperation. Limiting choices supports independence while preventing overwhelming stimuli.

B. Labeling the bathroom door with a symbol provides clear visual cues that support orientation and independence in activities of daily living. In Dementia, visual-spatial recognition is often impaired, and symbolic cues help compensate for memory deficits. This intervention promotes safety and reduces incontinence-related accidents by facilitating timely bathroom access.

C. Increasing environmental stimuli is inappropriate because excessive noise, clutter, or activity can worsen confusion and agitation in clients with dementia. A calm, structured, and predictable environment helps reduce sensory overload. Minimizing unnecessary stimuli supports better cognitive functioning and behavioral stability.

D. Avoiding eye contact is incorrect because eye contact helps establish trust, communication, and reassurance. Clients with dementia rely heavily on nonverbal cues to interpret interactions. Maintaining appropriate eye contact supports engagement and reduces feelings of isolation or fear.

Sleep disturbances in preschool-aged children are commonly related to inconsistent routines, overstimulation, and poor sleep hygiene. At this developmental stage, establishing predictable bedtime habits is essential for promoting healthy sleep patterns and emotional regulation. Exposure to stimulating activities such as screens can delay sleep onset by increasing arousal and suppressing melatonin secretion. Nurses should educate caregivers on structured routines that support restful sleep in children during early development.

Rationale:
A. Limiting media use before bedtime is appropriate because screen exposure increases cognitive stimulation and delays sleep onset. Blue light from devices can suppress melatonin production, disrupting the child’s natural sleep-wake cycle. Reducing screen time before bed promotes relaxation and improves sleep quality in preschool children.

B. Allowing the child to stay up later is not recommended because it disrupts circadian rhythm and can worsen sleep disturbances. Preschool children require consistent sleep schedules to support growth, behavior regulation, and cognitive development. Delayed bedtime often leads to overtiredness and more difficulty falling asleep.

C. Altering bedtime rituals daily is inappropriate because inconsistent routines increase anxiety and reduce the child’s ability to anticipate sleep. Predictable bedtime routines provide security and signal the transition from wakefulness to sleep. Frequent changes can exacerbate sleep resistance and disturbances.

D. Avoiding a night light is not necessary and may actually increase fear or nighttime anxiety in some preschool children. A low-intensity night light can provide reassurance and help reduce sleep disruptions related to fear of darkness. The key is moderation rather than complete elimination.