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. Remove dental plates before the procedure. Dental plates do not interfere with a mammogram, so removing them is unnecessary.
B. Do not eat or drink anything for 4 hr before the procedure. There are no dietary restrictions required before a mammogram, so this instruction is not necessary.
C. An IV will be started before the procedure. An IV is not required for a mammogram, which is a non-invasive imaging procedure.
D. Do not apply any deodorant before the procedure. Patients are advised not to apply deodorant, lotions, or powders before a mammogram because these products can show up as artifacts on the mammogram images, potentially leading to misinterpretation.
Correct Answer is B
Explanation
A. Urinalysis results: Urinalysis results are not specifically relevant to an orthopedic consultation unless there is a suspected underlying condition affecting the urinary system.
B. Radiology report: Radiology reports, such as X-rays or MRIs, are essential for orthopedic consultations as they provide crucial information about bone and joint conditions.
C. Tympanometry measurements: Tympanometry is used to assess middle ear function and is not relevant to orthopedic consultations.
D. Lipid panel: A lipid panel measures cholesterol levels and is not pertinent to orthopedic consultations unless related to overall health factors.
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