Which of the following is a water-soluble vitamin?
Vitamin A
Vitamin B
Vitamin D.
Vitamin E
The Correct Answer is B
A. Vitamin A: Vitamin A is fat-soluble, meaning it dissolves in fat and can be stored in the body.
B. Vitamin B: Vitamin B (including all B vitamins) is water-soluble, meaning it dissolves in water and is not stored in the body, requiring regular replenishment through diet.
C. Vitamin D: Vitamin D is fat-soluble, not water-soluble.
D. Vitamin E: Vitamin E is also fat-soluble.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Exaggerate lip movements. Exaggerating lip movements can make speech more difficult to understand. Instead, normal, clear speech should be used.
B. Speak in high-pitched tones. High-pitched tones are often harder for individuals with hearing loss to understand. Speaking in a normal, moderate tone is more effective.
C. Use long sentences. Long sentences can be confusing. It is better to use short, simple sentences to aid comprehension.
D. Stand in the patient's direct line of vision. Standing in the patient's direct line of vision allows the patient to read lips and see facial expressions, which aids in understanding.
Correct Answer is C
Explanation
A. 99.6°F: This temperature is higher than expected for an axillary reading. Axillary temperatures are generally lower than oral temperatures.
B. 98.6°F: This reading matches the oral temperature. However, axillary temperatures are usually lower by approximately 1°F compared to oral temperatures.
C. 97.6°F: This is the correct answer because axillary temperatures tend to be about 1°F lower than oral temperatures.
D. 96.6°F: This reading is lower than typically expected for an axillary temperature and would indicate hypothermia, which is not expected if the oral temperature was normal.
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