What would be considered early signs/symptoms of pressure injury (Stage 1)?

Intact skin with nonblanchable redness, painful,warm, soft localized area over a bony prominence

Shallow, open, shiny, dry injury, pink-red wound bed without sloughing or bruising

Full-thickness tissue loss, slough and black eschar in wound bed with undermining and tunneling

Full-thickness tissue loss, subcutaneous fat visible, possible undermining and tunneling

Answer and Explanation

The Correct Answer is A

A. Intact skin with nonblanchable redness, painful, warm, soft localized area over a bony prominence

Stage 1 pressure injuries are characterized by intact skin with nonblanchable redness over a localized area, typically over a bony prominence like the sacrum, heel, or elbow. The skin may feel painful, warm, and soft to the touch. Nonblanchable redness means that when pressure is applied to the area, the redness does not fade or blanch (turn white). This stage indicates that tissue damage has occurred, but the skin is still intact.

B. Shallow, open, shiny, dry injury, pink-red wound bed without sloughing or bruising: This description is more indicative of a Stage 2 pressure injury, which involves partial-thickness skin loss with an intact or ruptured blister. The wound bed is usually pink or red, and there is no sloughing or bruising.

C. Full-thickness tissue loss, slough and black eschar in wound bed with undermining and tunneling: This description corresponds to a Stage 3 or Stage 4 pressure injury. Stage 3 involves full-thickness tissue loss with visible subcutaneous fat but no bone, tendon, or muscle exposed. Stage 4 involves extensive tissue loss with exposure of bone, tendon, or muscle. Both stages may include slough (yellow or white tissue) and black eschar (hard, necrotic tissue), along with undermining (tissue destruction under intact skin edges) and tunneling (narrow passageways extending from the wound).

D. Full-thickness tissue loss, subcutaneous fat visible, possible undermining and tunneling: This description also corresponds to a Stage 3 pressure injury, as it involves full-thickness tissue loss with visible subcutaneous fat. The mention of possible undermining and tunneling further suggests a Stage 3 pressure injury.

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Correct Answer is ["A","D","E"]

Explanation

A. Decreased plasma volume:Burn injuries cause a significant inflammatory response, leading to fluid shifts from the intravascular space to the interstitial space. This results in hypovolemia and decreased plasma volume, especially during the acute phase of burns.

B. Diuresis:Diuresis typically occurs after fluid resuscitation and stabilization of the client (in the later phase of burn recovery). In the initial phase, oliguria is more common due to hypovolemia and reduced renal perfusion.

C. Hypermagnesemia:Hypermagnesemia is not typically associated with burn injuries. Instead, clients with burns often experience hypomagnesemia due to fluid shifts, protein loss, and increased renal losses.

D. Capillary leak:Burn injuries lead to a systemic inflammatory response, causing capillary leak syndrome. This increases vascular permeability, allowing fluid, electrolytes, and proteins to leak into the interstitial spaces, contributing to edema and hypovolemia.

E. Loss of protein:Proteins are lost through damaged capillaries and open burn wounds, contributing to decreased oncotic pressure, edema, and a need for aggressive nutritional support to promote healing and recovery.

A. Elevation of the head of the bed by 30 degrees B. Determining the amount of gasoline that the client encountered C. Asking the client when they last ate a meal D. Decontamination of the client

Correct Answer is D

Explanation

A. Elevation of the head of the bed by 30 degrees: While elevation of the head of the bed may be necessary for certain medical conditions, it is not the priority concern in a client with a gasoline burn. Decontamination and assessment of the burn injury take precedence.

B. Determining the amount of gasoline that the client encountered: While it's important to gather information about the circumstances of the injury, including the amount of gasoline involved, this is not the priority concern at the immediate moment. Decontamination and assessment of the burn take precedence over obtaining historical information.

C. Asking the client when they last ate a meal: While assessing the client's nutritional status and potential need for dietary interventions is important, it is not the priority safety concern in the context of a gasoline burn. Decontamination and assessment of the burn injury are more critical at this time.

D. Decontamination of the client

When a client sustains a gasoline burn, the priority safety concern is to decontaminate the client. Gasoline can cause chemical burns and can be absorbed through the skin, leading to systemic effects. Therefore, it's crucial to remove any remaining gasoline from the client's skin and clothing to prevent further absorption and minimize the risk of complications.

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What would be considered early signs/symptoms of pressure injury (Stage 1)?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has burns to approximately 50% of their body. Which of the following physiological changes related to the burns should the nurse anticipate? (Select all that apply.)

Correct Answer is ["A","D","E"]

Explanation

A nurse is caring for a client who has sustained a gasoline burn to 25% of the body. Which of the following is a priority safety concern when caring for this client?

Correct Answer is D

Explanation

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