A nurse employed in a school suspects an outbreak of pediculosis.
Which of the following nursing actions should be taken to prevent and control the outbreak?

Choice A rationale

Exercise is important but should be done in a well-lit, comfortable environment. Exercising in a dark room is not specifically beneficial for migraine management and may not address trigger factors effectively.

Choice B rationale

Adequate sleep is crucial for migraine management. Advising to sleep no more than 5 hours at a time is incorrect; sufficient rest is necessary to prevent migraines.

Choice C rationale

St. John's Wort is commonly used for depression and anxiety but has no proven efficacy for migraine management. It may also interact with other medications.

Choice D rationale

Keeping a food diary helps identify dietary triggers that can lead to migraines. Tracking food intake can reveal patterns and specific triggers to avoid.

Choice E rationale

Maintaining a headache diary is important for tracking migraine frequency, duration, and potential triggers. It helps in managing and understanding the condition better.

Choice A rationale

Scales represent the accumulation of dead skin cells that flake off, a common secondary lesion in eczema resulting from the chronic inflammation and rapid skin cell turnover.

Choice B rationale

Erosion occurs when the superficial layer of skin is lost, typically due to scratching or friction in eczema, exposing the underlying epidermis and sometimes leading to infection.

Choice C rationale

Crusts form when serum, blood, or purulent exudate dries on the skin surface, often seen in eczema as a result of weeping lesions and subsequent drying.

Choice D rationale

Ulcers are deeper lesions extending into the dermis or subcutaneous tissue and are not typically associated with eczema. Eczema usually affects the epidermis, causing secondary lesions like scales, erosion, and crusts rather than deep tissue ulcers.