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

Presence of comedones

Appearance of pustules

Erythematous, raised plaques with silver scales

Nodules and cysts on the skin

Answer and Explanation

The Correct Answer is A

Explanation: The primary diagnostic criterion for acne vulgaris is the presence of comedones, which are non-inflammatory lesions that occur when hair follicles become clogged with sebum and dead skin cells. Comedones can be either open (blackheads) or closed (whiteheads) and are a hallmark of acne vulgaris.

Incorrect choices: b. Appearance of pustules - Pustules are inflammatory lesions seen in acne vulgaris, but they are not the primary diagnostic criterion.

c. Erythematous, raised plaques with silver scales - This description is characteristic of psoriasis, not acne vulgaris. Psoriasis is a chronic autoimmune skin condition.

d. Nodules and cysts on the skin - Nodules and cysts are severe forms of acne vulgaris, but they are not the primary diagnostic criterion. They may develop in later stages of the condition.

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Correct Answer is B

Explanation

Explanation: Choice b indicates a need for further teaching because while moderate sun exposure can be beneficial, excessive sunlight can worsen acne and lead to skin damage.

Incorrect choices: a. "I will avoid touching my face frequently to prevent bacterial transfer." - 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.

c. "I will practice stress-reducing techniques to support my skin health." - This statement is correct as stress can trigger hormonal responses that influence acne development. Managing stress can help reduce the frequency and severity of acne breakouts.

d. "I will follow a well-balanced diet rich in fruits and vegetables." - This statement is correct as a well-balanced diet with fruits and vegetables provides essential nutrients that support skin health and may help reduce acne symptoms.

A. "I will use a water-based moisturizer to keep my skin hydrated." B. "I will avoid squeezing my acne lesions to prevent scarring." C. "I will apply a thick layer of petroleum jelly on my acne lesions at night." D. "I will use oil-free sunscreen to protect my skin from harmful UV rays."

Correct Answer is C

Explanation

Explanation: Choice c indicates a need for further teaching because petroleum jelly is not recommended for acne-prone skin. It can clog pores and potentially worsen acne symptoms.

Incorrect choices: a. "I will use a water-based moisturizer to keep my skin hydrated." - This statement is correct as water-based moisturizers are recommended for acne-prone skin as they do not clog pores and help keep the skin hydrated.

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

d. "I will use oil-free sunscreen to protect my skin from harmful UV rays." - This statement is correct as using oil-free sunscreen can protect the skin from sunburn and damage without clogging pores and worsening acne.

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

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Naxlex Comprehensive Predictor Exams

The nurse is providing education to a client about lifestyle modifications to support acne management. Which statement by the client indicates a need for further teaching?

Correct Answer is B

Explanation

The nurse is teaching a client about the importance of proper skincare to prevent acne vulgaris. Which statement by the client indicates a need for further teaching?

Correct Answer is C

Explanation

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?

The nurse is providing education to a client about the role of hormones in acne development. Which statement by the client indicates a need for further teaching?

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?

The nurse is teaching a client about the proper care of acne-prone skin. Which statement by the client indicates a need for further teaching?

Which of the following diagnostic criteria is NOT commonly used to identify acne vulgaris?

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

The nurse is providing education to a client with acne vulgaris about the importance of maintaining a skincare routine. Which statement by the client indicates a need for further teaching?

The nurse is educating a group of adolescents about factors that contribute to the development of acne vulgaris. Which statement by one of the adolescents indicates a need for further teaching?