A patient with acne vulgaris presents with small, white bumps on their forehead and chin. What is the appropriate term for these lesions?
Papules
Pustules
Comedones
Nodules
The Correct Answer is C
Explanation: The small, white bumps on the patient's forehead and chin are characteristic of closed comedones, also known as whiteheads. Comedones are non-inflammatory lesions and are one of the primary clinical manifestations of acne vulgaris.
Incorrect choices: a. Papules - Papules are small, red, inflamed bumps that may be present in acne vulgaris. However, they are not associated with the small, white bumps described in this question.
b. Pustules - Pustules are pus-filled lesions seen in acne vulgaris, but they are not the correct term for the small, white bumps in this scenario.
d. Nodules - Nodules are large, painful, solid lesions that extend deeper into the skin. They are not the correct term for the white bumps described in the question.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Explanation: Choice a indicates a need for further teaching because applying acne cream on the entire face is unnecessary and can lead to skin irritation. Acne treatments should be applied only to the affected areas to avoid over-drying and irritating healthy skin.
Incorrect choices: b. "I will use the acne treatment as directed and avoid over-applying." - This statement is correct as over-applying acne treatments can lead to skin irritation and adverse reactions. Following the instructions on the product label is essential for safe and effective use.
c. "I will perform a patch test before using any new acne product." - This statement is correct as patch testing helps determine if a new product may cause an allergic reaction or irritation, especially for individuals with sensitive skin.
d. "I will discontinue the acne treatment once my skin clears up." - This statement is correct as acne treatments should be used consistently, even if the skin clears up, to prevent future breakouts and maintain results.
Correct Answer is B
Explanation
Explanation: Acne vulgaris most commonly affects adolescents and young adults. It is estimated that up to 85% of individuals between the ages of 12 and 24 years experience acne at some point. During puberty, there is an increase in androgen hormones that can lead to an overproduction of sebum, leading to the development of acne.
Incorrect choices: a. Infants and young children - This is incorrect because acne vulgaris is rare in infants and young children. Acne in this age group may be a result of other underlying conditions and requires further evaluation by a healthcare provider.
c. Middle-aged adults - This is incorrect because acne vulgaris typically decreases with age. While some adults may still experience acne, it is less common compared to adolescents and young adults.
d. Elderly individuals - This is incorrect because acne vulgaris is rare in elderly individuals. It is more common in younger age groups due to hormonal changes and increased sebum production during adolescence and early adulthood.
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