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.

Answer and Explanation

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.

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Correct Answer is A

Explanation

Choice A rationale: Pain management is a crucial aspect of care for a client with herpes zoster (shingles). Administering analgesics can help alleviate pain and improve the client's overall comfort.
Choice B rationale: Herpes zoster is not spread through respiratory droplets, so restricting visitors based on their vaccination status is not necessary.
Choice C rationale: Protective isolation is not required for herpes zoster, as it is not highly contagious.
Choice D rationale: There is no need to avoid alcohol-based hand rubs in the care of a client with herpes zoster.

A. Swab the wound bed with a sterile cotton-tipped swab B. Cleanse the area around the wound with sterile saline. C. Don sterile gloves D. Place the collection tube in a specimen bag.

Correct Answer is C

Explanation

- A: Swabbing the wound bed is an essential step in obtaining a wound culture, but it is not the first action that should be taken. This step is performed after the wound has been cleansed to ensure that the sample is not contaminated with debris or bacteria from the surrounding skin.
- B: Cleansing the area around the wound with sterile saline is the correct first step. This action helps to remove any contaminants or debris from the wound surface, ensuring that the culture obtained is from the wound itself and not from the surrounding skin, which could lead to inaccurate results.
- C: Donning sterile gloves is a crucial step to maintain sterility during the procedure. However, it is not the first action because the nurse must first cleanse the wound area to prevent contamination of the culture specimen.
- D: Placing the collection tube in a specimen bag is done after obtaining the wound culture to transport the specimen to the laboratory. This is one of the final steps in the process, not the first.

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A nurse is teaching a class about the epidermis. Which of the following information should the nurse include?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is planning care for an older adult client who has herpes zoster. Which of the following interventions should the nurse include in the plan?

Correct Answer is A

Explanation

A nurse is obtaining an aerobic wound culture for a client. Which of the following actions should the nurse take first?

Correct Answer is C

Explanation

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