ATI RN
Pediatric Integumentary System Questions
Question 1 of 5
One of the following may support a diagnosis of drug eruption
Correct Answer: C
Rationale: Drug eruptions are often associated with eosinophilia, as it indicates an allergic or hypersensitivity reaction, making C the correct answer.
Question 2 of 5
A 3-day-old neonate presented with unvarying red purple hue restricted to left lower limb with atrophic underlying subcutaneous tissue. The lesions become more pronounced during changes in environmental temperature, physical activity, or crying. Of the following, the MOST likely diagnosis is
Correct Answer: B
Rationale: Cutis marmorata telangiectatica congenita (CMTC) presents with persistent reticulated vascular patterns, often unilateral, with atrophy, exacerbated by temperature changes, making B correct.
Question 3 of 5
Evaluate for PHACES in any patient with facial hemangioma involving significant area of face, one of the following is not a feature of PHACES
Correct Answer: D
Rationale: PHACES syndrome includes Posterior fossa, Hemangiomas, Arterial, Cardiac (e.g., coarctation), Eye, and Sternal defects. Ear abnormalities (D) are not part of the acronym.
Question 4 of 5
The Peutz-Jeghers syndrome is characterized by melanotic macules on the lips and mucous membranes and by gastrointestinal (GI) polyposis. Of the following, The MOST constant feature is
Correct Answer: B
Rationale: Buccal mucosal macules are the most constant and characteristic feature of Peutz-Jeghers syndrome, present in nearly all cases, making B correct.
Question 5 of 5
The MOST common agent implicated in the etiology of erythema multiforme (EM) is
Correct Answer: B
Rationale: Herpes simplex virus (HSV), particularly labialis, is the most common trigger for erythema multiforme, making B correct.