A nurse in a provider's office is caring for a client who reports pruritus and reddened, oozing lesions on her lower leg.
The nurse should suspect which of the following disorders?
Pediculosis.
Contact dermatitis.
Alopecia.
Tinea pedis.
The Correct Answer is B
Choice A rationale
Pediculosis refers to an infestation of lice, which typically presents with intense itching and the presence of nits (lice eggs) attached to hair shafts. While there may be redness and irritation from scratching, oozing lesions are not a primary characteristic of pediculosis.
Choice B rationale
Contact dermatitis is an inflammatory skin condition caused by direct contact with an allergen or irritant. It often manifests as pruritus (itching), redness (erythema), and oozing lesions (vesiculation and weeping) at the site of contact. The client's report of pruritus and reddened, oozing lesions on her lower leg is consistent with contact dermatitis.
Choice C rationale
Alopecia refers to hair loss, which can be localized or widespread. It does not typically involve pruritus or oozing lesions on the skin.
Choice D rationale
Tinea pedis, also known as athlete's foot, is a fungal infection of the feet. It commonly presents with scaling, itching, redness, and sometimes blistering, but oozing lesions are less typical unless there is a secondary bacterial infection. The location on the lower leg is also less common for tinea pedis, which primarily affects the feet. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Milk can temporarily buffer stomach acid, but it also stimulates acid production due to its fat and calcium content, potentially worsening GERD symptoms in the long run. Therefore, this is not a recommended instruction for managing GERD.
Choice B rationale
Sleeping on the left side may help reduce nighttime reflux in some individuals because the esophagus enters the stomach on the right side. This positioning can keep the lower esophageal sphincter above the level of gastric contents, reducing the likelihood of reflux.
Choice C rationale
Lying down shortly after eating can increase the risk of stomach acid refluxing into the esophagus. Gravity helps to keep stomach contents down when a person is upright. Waiting at least 2 to 3 hours after eating before going to bed is generally recommended to manage GERD.
Choice D rationale
Eating larger meals can increase gastric pressure and the volume of stomach contents, both of which can contribute to reflux. Consuming four to six smaller meals throughout the day can help reduce gastric distension and acid production after meals, thereby minimizing GERD symptoms.
Correct Answer is A
Explanation
Choice A rationale
Formation of fistulas (abnormal connections between organs) and abscesses (collections of pus) are characteristic complications of Crohn's disease. The transmural inflammation in Crohn's disease can penetrate through the bowel wall, leading to these developments.
Choice B rationale
Crohn's disease can affect any part of the gastrointestinal tract from the mouth to the anus, although it most commonly involves the ileum and colon. Symptoms are not confined to the large intestine. Ulcerative colitis, another inflammatory bowel disease, primarily affects the colon.
Choice C rationale
While antibiotics may be used to treat secondary infections or complications of Crohn's disease, they are not a primary treatment for the underlying inflammatory process and do not typically lead to improvement of the disease itself. Crohn's disease is a chronic inflammatory condition that requires immunomodulatory or anti-inflammatory medications.
Choice D rationale
Rectal bleeding is more commonly associated with ulcerative colitis, where the inflammation is typically limited to the mucosal layer of the colon and rectum, leading to ulceration and bleeding. While some bleeding can occur in Crohn's disease, it is generally less prominent than in ulcerative colitis.
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