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Which primary lesions are associated with acne caused by sebum blockage in hair follicles?

Furuncles.

Carbuncles.

Comedones.

Striae.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Furuncles, also known as boils, are deep folliculitis caused by bacterial infection, not sebum blockage.

Choice B rationale

Carbuncles are clusters of furuncles connected under the skin and are also caused by bacterial infection, not sebum blockage.

Choice C rationale

Comedones are primary lesions of acne caused by the blockage of hair follicles by sebum and keratin. They can be open (blackheads) or closed (whiteheads).

Choice D rationale

Striae, also known as stretch marks, are caused by the tearing of the dermis due to rapid stretching of the skin and are not related to sebum blockage in hair follicles.

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Correct Answer is B

Explanation

Choice A rationale

A CPP within normal limits ranges from 60 to 80 mm Hg, so a value of 40 mm Hg is not within this range.

Choice B rationale

A CPP of 40 mm Hg is considered low and indicates inadequate cerebral blood flow, which can result in brain ischemia and damage.

Choice C rationale

The reading of 40 mm Hg is considered accurate, as it reflects the current CPP of the client.

Choice D rationale

A CPP of 40 mm Hg is not high but low, indicating compromised cerebral perfusion.

A. Water or saline. B. Sodium bicarbonate. C. Colloids. D. Medicated tars.

Correct Answer is D

Explanation

Choice A rationale

Water or saline baths can help cleanse and soothe the skin but do not specifically target psoriasis exacerbations. They are not the typical therapeutic solution for this condition.

Choice B rationale

Sodium bicarbonate baths may help with itching but are not specifically indicated for psoriasis. They are more commonly used for conditions like chickenpox or sunburn.

Choice C rationale

Colloids, such as oatmeal baths, can relieve itching and provide comfort but are not the primary therapeutic choice for psoriasis exacerbations.

Choice D rationale

Medicated tars are a well-known treatment for psoriasis. They help slow the rapid growth of skin cells, reduce inflammation, and relieve itching, making them effective for managing psoriasis symptoms.

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Which primary lesions are associated with acne caused by sebum blockage in hair follicles?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with increased intracranial pressure has a cerebral perfusion pressure (CPP) of 40 mm Hg. How should the nurse interpret the CPP value?

Correct Answer is B

Explanation

A nurse practitioner prescribes a therapeutic bath for a client with an exacerbation of psoriasis. The nurse tells the client to make sure the bath area is well ventilated. Which of the following is the therapeutic bath solution prescribed by the nurse?

Correct Answer is D

Explanation

A client who has just been diagnosed with mixed muscular dystrophy asks the nurse about the usual course of this disease. How should the nurse respond?

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