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 A
Explanation
A. Deflate the cuff slowly until the last sound is heard. The diastolic reading is determined when the last sound (Korotkoff sound) is heard as the cuff is deflated.
B. Listen for the first sound through the stethoscope: The first sound corresponds to the systolic reading, not the diastolic.
C. Document the reading when the gauge needle jumps: The gauge needle jump is not a reliable indicator of blood pressure readings.
D. Inflate the cuff to at least 180 mm Hg, deflate the cuff slowly, and listen for the first sound: Inflating to 180 mm Hg is unnecessary and might cause discomfort; also, the first sound is the systolic reading, not the diastolic
Correct Answer is A
Explanation
A. Home health care: Home health care services include assistance with personal care and meal preparation for individuals who need help with daily activities but do not require 24-hour medical supervision.
B. Hospice care: Hospice care is focused on end-of-life comfort and pain management, not on routine personal care or meal preparation.
C. Assisted living facility: Assisted living facilities provide residential care and help with daily activities but are not arranged directly for home-based care.
D. Skilled nursing facility: Skilled nursing facilities provide more intensive medical care and supervision, which is beyond the level of personal care and meal preparation needed.
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