A nurse is assessing a client with impetigo. The nurse would most likely observe which of the following?

Papule.

Vesicle.

Wheal.

Pustule.

Answer and Explanation

The Correct Answer is D

Choice A rationale

A papule is a small, raised, solid pimple or swelling on the skin, often forming part of a rash. It does not typically contain pus and is not associated with impetigo, which is characterized by pustules.

Choice B rationale

A vesicle is a small fluid-filled blister on the skin, usually containing clear fluid. Impetigo typically presents with pustules rather than vesicles.

Choice C rationale

A wheal is a raised, itchy area of skin that is often a sign of an allergic reaction. It is not characteristic of impetigo, which involves pustules.

Choice D rationale

Impetigo is a highly contagious bacterial skin infection that usually presents with pustules, which are raised lesions containing pus. These pustules can rupture and form a yellowish crust, which is a hallmark of impetigo.

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Correct Answer is A

Explanation

Choice A rationale

The brain stem controls vital functions, including respiration. Damage to the brain stem, especially the medulla oblongata, can impair respiratory control, leading to the need for mechanical ventilation.

Choice B rationale

The parietal lobe is responsible for sensory processing and does not directly influence respiratory functions. Damage here would more likely affect sensation and spatial awareness.

Choice C rationale

The occipital lobe is primarily responsible for visual processing. Injury to this area would result in visual deficits rather than impaired respiration.

Choice D rationale

The frontal lobe is involved in cognitive functions, voluntary movement, and speech production, but it does not control respiration. Damage here would affect higher cognitive functions and motor planning.

A. Cushing syndrome. B. Adrenal crisis. C. Arginine vasopressin deficiency (AVP-D). D. Syndrome of inappropriate antidiuretic hormone (SIADH).

Correct Answer is C

Explanation

Choice A rationale

Cushing syndrome involves overproduction of cortisol and does not cause rapid urine output.

Choice B rationale

Adrenal crisis does not typically present with excessive urine output and would have other symptoms such as low blood pressure and electrolyte imbalances.

Choice C rationale

Arginine vasopressin deficiency (AVP-D), also known as diabetes insipidus, causes excessive urine output due to the lack of antidiuretic hormone (ADH).

Choice D rationale

Syndrome of inappropriate antidiuretic hormone (SIADH) causes water retention and low urine output, not excessive urine output. .

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A nurse is assessing a client with impetigo. The nurse would most likely observe which of the following?

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