ATI LPN
14 Nutrition and Fluid Balance Questions
Question 1 of 5
This refers to the intake that meets the needs of 97 to 98% of the individual in a life stage and gender group?
Correct Answer: D
Rationale: Recommended Dietary Allowance (RDA) sets intake levels for 97-98% of a group, making D correct.
Question 2 of 5
The following are the best source of calcium except?
Correct Answer: D
Rationale: Carbonated drinks lack significant calcium, unlike dairy and soy, making D the exception.
Question 3 of 5
The best indicator of nutritional status is?
Correct Answer: A
Rationale: Weight reflects short-term nutritional status and is widely used, making A correct.
Question 4 of 5
Extracellular fluid has a
Correct Answer: C
Rationale: Extracellular fluid has a higher sodium content than intracellular fluid, where potassium predominates.
Question 5 of 5
The cation that plays a major role in determining the osmotic pressure of the plasma is
Correct Answer: A
Rationale: Sodium, the predominant extracellular cation, primarily determines plasma osmotic pressure.