the best food sources of magnesium include
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Nursing Elites

ATI RN

ATI Nutrition Proctored Exam 2023 Test Bank

1. What are the best food sources of magnesium?

Correct answer: D

Rationale: The correct answer is D: legumes, whole grains, and chocolate. These foods are rich sources of magnesium, an essential mineral that plays a role in over 300 biochemical reactions in the body. Choices A, B, and C do not contain as high levels of magnesium compared to legumes, whole grains, and chocolate.

2. What does a QRS Complex represent in an ECG reading?

Correct answer: C

Rationale: The QRS Complex in an ECG reading represents ventricular depolarization, which is the process of the heart's ventricles preparing to contract by changing the electrical charge in the cell, hence choice 'C' is the correct answer. Choice 'A' is incorrect because atrial depolarization is represented by the P wave in an ECG reading, not the QRS Complex. Choice 'B' is incorrect as ventricular repolarization is depicted by the T wave, not the QRS Complex. Finally, choice 'D' is also incorrect because the QRS Complex is not the end of ventricular depolarization, but the process itself.

3. What food would most likely be included in Level 1 of the National Dysphagia Diet?

Correct answer: D

Rationale: The correct answer is D, plain yogurt. Level 1 of the National Dysphagia Diet includes pureed or smooth foods that are easy to swallow. Plain yogurt fits this criteria as it is smooth and can be easily consumed without posing a risk of choking. Choices A, B, and C are not typically included in Level 1 of the diet. Peanut butter, oatmeal, and fruit preserves are not usually suitable for individuals on Level 1 of the National Dysphagia Diet as they may present a choking hazard or are not in a pureed or smooth form.

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

Correct answer: B

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

5. Which foods increase iron absorption when consumed with nonheme iron? (SATA)

Correct answer: D

Rationale: Kiwi and strawberries are high in vitamin C, which increases iron absorption.

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