What is acne vulgaris?
A viral skin infection
A bacterial skin infection
A chronic inflammatory skin condition
A fungal skin infection
The Correct Answer is C
Explanation: Acne vulgaris is a chronic inflammatory skin condition that affects the hair follicles and sebaceous glands. It is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and cysts. While it is not caused by a viral, bacterial, or fungal infection, it is associated with factors such as hormonal imbalances, increased sebum production, and inflammation of the hair follicles.
Incorrect choices: a. A viral skin infection - This is incorrect because acne vulgaris is not caused by a viral infection. It is primarily a result of the abnormal keratinization of hair follicles and excessive sebum production.
b. A bacterial skin infection - This is incorrect because although bacteria can play a role in the development of acne, it is not the primary cause. Propionibacterium acnes, a type of bacteria, is commonly found on the skin and can contribute to inflammation in acne lesions, but it is not the initial cause of acne.
d. A fungal skin infection - This is incorrect because acne vulgaris is not caused by a fungal infection. It is not related to fungi or yeast but is rather a disorder of the pilosebaceous unit in the skin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Explanation: Choice c indicates a need for further teaching because applying acne cream all over the face is unnecessary and can lead to skin irritation. Acne creams should be applied only to the affected areas to avoid over-drying and irritating healthy skin.
Incorrect choices: a. "I will apply the acne cream on my face after washing and drying my skin." - This statement is correct as applying the acne cream on clean and dry skin enhances its effectiveness.
b. "I will apply a thin layer of the acne cream only on the affected areas." - This statement is correct as applying a thin layer of acne cream on the affected areas allows for targeted treatment without over-applying and potentially irritating the skin.
d. "I will avoid using any other skincare products while using the acne cream." - This statement is correct as using multiple acne treatments or skincare products simultaneously can lead to skin irritation and adverse reactions. It is best to follow a simple skincare routine and avoid combining products without medical advice.
More questions
Correct Answer is C
Explanation
Explanation: The distribution of the lesions is a key diagnostic criterion used to differentiate acne vulgaris from acne rosacea. Acne vulgaris commonly affects the face, neck, chest, and back, while acne rosacea typically presents with erythema (redness) and affects the central areas of the face, such as the cheeks and nose.
Incorrect choices: a. Presence of comedones - The presence of comedones is common in both acne vulgaris and acne rosacea, and it does not help differentiate between the two conditions.
b. Age of the patient - While age can provide some clues, it is not a definitive diagnostic criterion as both acne vulgaris and acne rosacea can affect individuals of different age groups.
d. Severity of skin redness - The severity of skin redness is a characteristic of acne rosacea, but it alone does not differentiate it from acne vulgaris. The distribution of lesions is more specific for distinguishing between the two conditions.
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