A nurse is assessing a client who has impaired mobility.
The nurse should monitor the client for a pressure injury due to which of the following factors?
Increased collagen.
Decreased circulation.
Increased muscle mass.
Decreased serum calcium.
The Correct Answer is B
Choice A rationale:
Increased collagen. Increased collagen is not a risk factor for pressure injuries. Collagen provides strength and support to the skin and tissues, which can be protective against pressure injuries by maintaining tissue integrity.
Choice B rationale:
Decreased circulation. Decreased circulation is a significant risk factor for pressure injuries. When blood flow to a specific area is reduced, it can lead to tissue ischemia, which makes the tissue more vulnerable to pressure damage. The lack of oxygen and nutrients from reduced circulation impairs the skin's ability to withstand pressure, increasing the risk of pressure injury development.
Choice C rationale:
Increased muscle mass. While having increased muscle mass can offer some protection against pressure injuries due to the added support and padding, it is not a primary risk factor for developing pressure injuries. In fact, individuals with increased muscle mass may be less prone to pressure injuries because their muscle tissue helps distribute pressure more evenly.
Choice D rationale:
Decreased serum calcium. Decreased serum calcium levels can affect muscle function and bone health but are not a direct risk factor for pressure injuries. Pressure injuries primarily result from sustained pressure on the skin and underlying tissues, often due to immobility and other factors. Calcium levels are not directly related to the development of pressure injuries.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Abstract thinking develops during Piaget's formal operational stage, not the preoperational stage. The preoperational stage is characterized by symbolic thinking and egocentrism but lacks the ability for abstract thought.
Choice B rationale:
Concrete operational thinking is focused on logical and systematic thinking related to concrete objects and events, and it does not involve abstract thinking. Abstract thinking, including hypothetical and deductive reasoning, is a feature of the formal operational stage.
Choice C rationale:
Abstract thinking and formal operational thought develop during Piaget's formal operational stage, which typically begins in adolescence and continues into adulthood. This stage is characterized by the ability to think logically, solve complex problems, and consider abstract concepts.
Choice D rationale:
The sensorimotor stage is the earliest stage in Piaget's theory of cognitive development, and it is primarily concerned with sensory and motor exploration. Abstract thinking is not a component of this stage. .
Correct Answer is B
Explanation
Choice A rationale:
Full-thickness skin loss with visible adipose tissue is not indicative of a stage 1 pressure injury. A stage 1 pressure injury involves intact skin with localized erythema. Full-thickness skin loss with visible adipose tissue is more characteristic of a stage 2 or higher pressure injury.
Choice B rationale:
Intact skin with localized erythema is the hallmark of a stage 1 pressure injury. In this stage, the skin is still intact, but there is non-blanchable erythema (redness) that indicates tissue damage. There is no full-thickness skin loss, and the underlying structures are not visible.
Choice C rationale:
Full-thickness skin loss with visible bone is not characteristic of a stage 1 pressure injury. This description is more in line with a stage 4 pressure injury, where there is extensive tissue loss, and bone or other underlying structures are visible.
Choice D rationale:
Partial-thickness skin loss with red tissue in the wound bed is not indicative of a stage 1 pressure injury. This description is more typical of a stage 2 pressure injury, where there is partial-thickness skin loss, but the wound bed may contain pink or red tissue without visible adipose tissue.
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