A nurse caring for an 88-year-old client understands that the body temperature of older adults is prone to lower body temperature. The nurse understands this is most likely due to which of the following reasons:
Due to increase in physical activity
Increase in subcutaneous body fat and metabolic rate
Due to an increase in protein intake in their diet
Decrease in subcutaneous body fat and metabolic rate
The Correct Answer is D
A. Due to increase in physical activity: Increased activity tends to raise body temperature; older adults typically have lower activity levels, so this does not explain a lower baseline temperature.
B. Increase in subcutaneous body fat and metabolic rate: Increased subcutaneous fat and metabolic rate would tend to conserve heat and raise temperature; aging is associated with the opposite change.
C. Due to an increase in protein intake in their diet: Dietary protein does not directly cause a lower core body temperature in older adults.
D. Decrease in subcutaneous body fat and metabolic rate: Age-related loss of subcutaneous fat and a lower metabolic rate reduce heat production and insulation, contributing to a tendency toward lower body temperature.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","E","G"]
Explanation
A. Rice: Rice is primarily a carbohydrate source and is low in protein relative to the other options; it is not a primary protein choice for promoting wound healing.
B. Beef: Beef is a high-quality, complete protein source that supplies essential amino acids (plus iron and zinc) important for tissue repair.
C. Eggs: Eggs are a complete protein with all essential amino acids and support collagen synthesis and wound healing.
D. Olive oil: Olive oil is a healthy fat and provides calories and some anti-inflammatory benefits but is not a significant protein source.
E. Chicken: Chicken is a lean, high-quality protein source useful for rebuilding tissue and supporting healing.
F. Apples: Apples provide fiber and vitamins but are low in protein; they are not a primary protein source for wound repair.
G. Salmon: Salmon supplies high-quality protein and also provides omega-3 fatty acids, supporting nutrition for healing.
Correct Answer is A
Explanation
10 mg per 2 ml → 10 ÷ 2 = 5 mg/ml.
Required volume = ordered dose ÷ concentration
= 100 mg ÷ 5 mg/ml = 20 ml.
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