What is the primary cause of acne vulgaris?
Bacterial infection
Hormonal imbalances
Excessive sun exposure
Allergic reactions to skincare products
The Correct Answer is B
Explanation: The primary cause of acne vulgaris is hormonal imbalances, specifically an increase in androgen hormones during puberty. Androgens stimulate the sebaceous glands to produce more sebum, which can clog the hair follicles and lead to the development of acne. While bacteria (Propionibacterium acnes) can contribute to inflammation in acne lesions, it is not the primary cause of acne.
Incorrect choices: a. Bacterial infection - This is incorrect because while bacteria can contribute to the inflammation seen in acne, it is not the primary cause. Acne develops due to the abnormal process of keratinization of hair follicles and increased sebum production.
c. Excessive sun exposure - This is incorrect because while excessive sun exposure can exacerbate some skin conditions, it is not the primary cause of acne vulgaris. In fact, mild sun exposure can sometimes improve acne temporarily, but excessive sun exposure can lead to other skin issues and should be avoided.
d. Allergic reactions to skincare products - This is incorrect because while allergic reactions to skincare products can cause skin irritation, redness, and rashes, it is not the primary cause of acne vulgaris. Acne develops due to hormonal factors and other underlying mechanisms in the skin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Explanation: Choice b is correct because non-comedogenic makeup products are formulated not to clog pores, which can help prevent further acne breakouts. Other makeup products may contribute to pore blockages and exacerbate acne.
Incorrect choices: a. "Apply oil-based moisturizers to keep the skin hydrated." - Oil-based moisturizers can be heavy and may contribute to clogged pores, worsening acne in some cases.
c. "Exfoliate the skin daily to remove dead skin cells." - Daily exfoliation can irritate the skin and may lead to increased inflammation and breakouts. Gentle exfoliation, no more than two to three times per week, is recommended.
d. "Use hot water to wash your face for better results." - Hot water can strip the skin of its natural oils and lead to dryness and irritation. Lukewarm water is preferable for cleansing the face to avoid exacerbating acne symptoms.
Correct Answer is A
Explanation
Explanation: Choice a indicates a need for further teaching because salicylic acid is a common ingredient in many acne treatments and is known for its exfoliating and acne-fighting properties. Avoiding skincare products with salicylic acid may limit the client's access to effective acne treatments.
Incorrect choices: b. "I will wash my face twice daily with a gentle cleanser." - This statement is correct as regular face washing with a gentle cleanser can help remove excess oil and dirt, preventing clogged pores and reducing the risk of acne breakouts.
c. "I will change my pillowcase every week to prevent bacterial buildup." - This statement is correct as changing pillowcases regularly can prevent the accumulation of oils and bacteria that can contribute to acne development.
d. "I will avoid touching my face frequently to prevent the spread of bacteria." - This statement is correct as touching the face frequently can transfer bacteria and dirt from the hands to the face, increasing the risk of acne breakouts.
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