A nurse is caring for a client following the application of a heating pad. Which of the following manifestations should the nurse identify as an indication that the client has a first-degree burn?
Blistering
Leathery skin
Waxy skin
Erythema (redness)
The Correct Answer is D
A. Blistering: Blistering is characteristic of second-degree (partial-thickness) burns, not first-degree burns.
B. Leathery skin: Leathery or tough skin is a sign of a third-degree (full-thickness) burn, which extends through the dermis.
C. Waxy skin: Waxy, white, or charred skin is seen in deep burns, including third- and fourth-degree burns, not first-degree burns.
D. Erythema (redness): First-degree burns (superficial burns) affect only the epidermis and present as erythema, pain, and possible mild swelling without blistering.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Unsaturated fats (HDL): High-density lipoprotein (HDL) is considered "good cholesterol" because it helps remove LDL cholesterol from the blood, reducing the risk of heart disease.
B. Omega-3 fatty acids: Omega-3 fatty acids are healthy fats that reduce inflammation and lower the risk of heart disease by improving heart health.
C. Omega-6 fatty acids: While excessive omega-6 intake may contribute to inflammation, they are not the primary contributors to plaque buildup in blood vessels like saturated fats (LDL).
D. Saturated fats (LDL): Saturated fats increase low-density lipoprotein (LDL), also known as "bad cholesterol," which contributes to plaque buildup in arteries and increases the risk of heart disease.
Correct Answer is B
Explanation
A. Connective tissue: Connective tissue provides support and structure (e.g., bone, tendons, fat) but does not contract.
B. Muscle tissue: Muscle tissue is specialized for contraction and movement, including skeletal, cardiac, and smooth muscle.
C. Epithelial tissue: Epithelial tissue covers surfaces and lines organs but does not cause movement.
D. Nervous tissue: Nervous tissue transmits signals but does not directly cause movement.
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