which nutrient is most important for pregnant women to prevent neural tube defects

ATI RN

ATI Nutrition Practice A

1. Which nutrient is most important for pregnant women to prevent neural tube defects?

A. Iron
B. Folate
C. Calcium
D. Vitamin D

Correct answer: B

Rationale: Folate (or folic acid) is crucial for the prevention of neural tube defects during pregnancy.

2. A diet high in which nutrient can lead to increased risk of developing kidney stones?

A. Fiber
B. Protein
C. Carbohydrates
D. Unsaturated fats

Correct answer: B

Rationale: High protein intake can increase the risk of kidney stones due to elevated calcium excretion.

3. For a client with a history of gout, which food should be included in their diet?

A. Red meat
B. Whole grains
C. High-fat dairy
D. Processed meats

Correct answer: B

Rationale: Whole grains are low in purines and are a better choice for someone with gout.

4. In conducting a cleansing enema, how does the nurse position the client?

A. Right lateral position
B. Left lateral position
C. Right Sim's position
D. Left Sim's position

Correct answer: B

Rationale: In preparing a patient for a cleansing enema, the nurse typically positions the patient in the left lateral position. This position allows for the best flow of the solution due to the anatomical configuration of the colon. The right lateral position, right Sim's position, and left Sim's position are not typically used for this procedure. The rationale provided initially is incorrect as it pertains to lung expansion and postural drainage, which are not relevant to a cleansing enema procedure.

5. Almost all (99%) of the calcium in the body is used for?

A. regulating the transmission of nerve impulses
B. providing energy for cells
C. providing rigidity for the bones
D. regulating muscle contraction

Correct answer: C

Rationale: The correct answer is C: providing rigidity for the bones. Almost all of the calcium in the body is utilized for maintaining the strength and structure of bones and teeth. Calcium plays a crucial role in skeletal health by providing rigidity and support to the skeletal system. Choices A, B, and D are incorrect because while calcium is essential for various physiological functions like nerve transmission, cell energy production, and muscle contraction, the majority of calcium in the body is primarily allocated for bone health.