A nurse is teaching a class about the epidermis. Which of the following information should the nurse include?
The epidermis receives nutrition from the dermis.
The epidermis contains adipose tissue.
The epidermis is made up of nerves.
The epidermis is composed of blood vessels.
The Correct Answer is A
Choice A rationale: the epidermis which is the most superficial layer of the skin relies on the dermis for nutrition since it lacks its own blood supply.
Choice B rationale: adipose tissue is contained in the hypodermis which is part of the dermis layer of the skin and not the epidermis.
Choice C rationale: nerve fibers are contained in the dermis layer of the skin and not the epidermis.
Choice D rationale: blood vessels are contained in the dermis layer of the skin and not the epidermis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale: This describes a full-thickness burn with eschar formation, not a deep partial-thickness burn.
Choice B rationale: This may indicate a deeper burn involving the subcutaneous tissue, but the absence of blisters makes it less characteristic of a deep partial-thickness burn.
Choice C rationale: This suggests a full-thickness burn with damage to nerve endings, not a deep partial-thickness burn.
Choice D rationale: A deep partial-thickness burn is characterized by a pink or mottled appearance with the presence of blisters. This type of burn involves damage to the epidermis and portions of the dermis, causing pain and sensitivity to touch.
Correct Answer is B
Explanation
Choice A rationale: While herpes simplex virus type 2 (HSV-2) is more commonly associated with genital herpes, HSV-1 can also cause genital lesions.
Choice B rationale: Herpes simplex virus type 1 (HSV-1) typically causes oral lesions, commonly known as cold sores or fever blisters. Recurrence of HSV-1 lesions is most likely to occur on or around the mouth.
Choice C rationale: Recurrence of HSV-1 lesions is not typically found on the extremities.
Choice D rationale: HSV-1 lesions are not commonly found on the scalp.
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