ATI RN
Pediatric Integumentary System Questions
Question 1 of 5
A 7-year-old child presented with painless, fluctuant, tense, 7 mm, bluish papule on the floor of the mouth. Of the following, the MOST likely diagnosis is
Correct Answer: A
Rationale: A mucocele is a common, painless, bluish, fluctuant lesion in the mouth due to salivary gland obstruction, making A correct.
Question 2 of 5
A 4-year-old child presented with a 2 pearly, skin-colored, smooth, dome-shaped, 4 mm papules with a central umbilication on the face. Of the following, the MOST likely diagnosis is
Correct Answer: A
Rationale: Molluscum contagiosum presents as pearly, umbilicated papules, common in children, making A correct.
Question 3 of 5
The treatment of choice for head lice is
Correct Answer: A
Rationale: Spinosad is highly effective and safe for head lice, making it a preferred choice, so A is correct.
Question 4 of 5
Antibiotics are indicated for treatment of patients whose acne has not responded to topical medications. Of the following, the antibiotic that may cause bluish discoloration of the skin and mucous membranes is
Correct Answer: C
Rationale: Minocycline can cause blue-gray pigmentation of skin/mucous membranes, making C correct.
Question 5 of 5
All the following are features of acrodermatitis enteropathica EXCEPT
Correct Answer: C
Rationale: Acrodermatitis enteropathica typically presents in infancy, not the 2nd year, making C incorrect.