What is the primary cause of acne vulgaris?

Bacterial infection

Hormonal imbalances

Excessive sun exposure

Allergic reactions to skincare products

Answer and Explanation

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.

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Correct Answer is A

Explanation

Explanation: Choice a indicates a need for further teaching because washing the face several times a day can strip the skin of its natural oils and lead to dryness and irritation. Over-washing can also worsen acne by disrupting the skin's natural barrier and increasing oil production.

Incorrect choices: b. "I will use oil-free and non-comedogenic makeup products." - This statement is correct as using oil-free and non-comedogenic makeup products can help prevent clogged pores and further acne breakouts.

c. "I will avoid picking or squeezing my acne lesions to prevent scarring." - This statement is correct as picking or squeezing acne lesions can lead to infection, inflammation, and scarring.

d. "I will apply a thick layer of petroleum jelly to moisturize my skin." - This statement is incorrect because petroleum jelly is not recommended for acne-prone skin. Non-comedogenic, oil-free moisturizers are preferred for individuals with acne vulgaris.

A. "Acne vulgaris is caused by bacterial infections on the skin." B. "Acne vulgaris results from an overproduction of sebum by the sebaceous glands." C. "Acne vulgaris is a result of hormonal changes during puberty." D. "Acne vulgaris occurs due to a deficiency of vitamins and minerals."

Correct Answer is D

Explanation

Explanation: Choice d indicates a need for further teaching because acne vulgaris is not primarily caused by a deficiency of vitamins and minerals. Acne results from a combination of factors such as increased sebum production, clogged hair follicles, bacterial colonization, and inflammation.

Incorrect choices: a. "Acne vulgaris is caused by bacterial infections on the skin." - This statement is partially correct. Bacteria, particularly Propionibacterium acnes, play a role in the inflammation and exacerbation of acne, but they are not the sole cause.

b. "Acne vulgaris results from an overproduction of sebum by the sebaceous glands." - This statement is correct. An excess production of sebum contributes to the development of acne by clogging pores and promoting

bacterial growth.

c. "Acne vulgaris is a result of hormonal changes during puberty." - This statement is correct. Hormonal changes during puberty can lead to increased sebum production and contribute to the development of acne.

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What is the primary cause of acne vulgaris?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is providing patient education on acne vulgaris. Which statement by the client indicates a need for further teaching?

Correct Answer is A

Explanation

The nurse is providing education on the pathophysiology of acne vulgaris. Which statement by the client indicates a need for further teaching?

Correct Answer is D

Explanation

Which of the following diagnostic criteria is used to differentiate acne vulgaris from acne rosacea?

The nurse is teaching a client about the importance of sun protection in managing acne vulgaris. Which statement by the client indicates a need for further teaching?

The nurse is providing education to a client about potential complications of untreated severe acne. Which statement by the client indicates a need for further teaching?

What age group is most commonly affected by acne vulgaris?

The diagnostic criteria for acne vulgaris may include the identification of which of the following?

A patient presents with skin lesions characterized by small, red, inflamed bumps on the face and back. Which diagnostic criterion is most consistent with these findings?

Which of the following is the primary diagnostic criterion for acne vulgaris?

The nurse is reviewing the medication regimen for a client with severe acne vulgaris. Which medication should the nurse recognize as potentially beneficial for this client?