the nurse knows that the most fatal electrolyte imbalance in burned client during the emergent phase of burn is

ATI RN

Nutrition ATI Test

1. During the Emergent phase of a burn, the most fatal electrolyte imbalance in a burned client is:

A. Hypokalemia
B. Hyperkalemia
C. Hypernatremia
D. Hyponatremia

Correct answer: A

Rationale: During the Emergent phase of burns, the most fatal electrolyte imbalance is Hypokalemia. This is due to the shift of potassium from the intracellular space to the extracellular space, leading to low potassium levels in the blood. Choices B, C, and D are incorrect because Hyperkalemia, Hypernatremia, and Hyponatremia are not typically associated with the Emergent phase of burns and do not pose the same level of risk as Hypokalemia in this context.

2. A client reports having difficulty losing weight. Which of the following responses by the nurse is appropriate?

A. Eat small portions of high-calorie foods first.
B. Set a goal, and you will be able to attain it.
C. It is helpful to self-monitor your eating.
D. Taste food while cooking to help curb your appetite.

Correct answer: C

Rationale: The correct answer is C: 'It is helpful to self-monitor your eating.' Self-monitoring dietary intake is an evidence-based strategy that enhances awareness and accountability, making it an effective approach for weight management. Choice A is incorrect as focusing on high-calorie foods first may not be the most effective strategy for weight loss. Choice B is too general and lacks actionable advice. Choice D, tasting food while cooking, does not directly address the client's difficulty in losing weight and is not a proven method for weight management.

3. What is the role of fat in digestion?

A. Digest fats in the stomach
B. Emulsify fats in the small intestine
C. Transport fats through the circulatory system
D. Split fats into smaller components

Correct answer: B

Rationale: The correct answer is B: Emulsify fats in the small intestine. Bile emulsifies fats in the small intestine, breaking them down into smaller droplets that can be more easily digested by enzymes like lipase. Choice A is incorrect as fats are not digested in the stomach but rather in the small intestine. Choice C is incorrect as fats are transported through the lymphatic system instead of the circulatory system. Choice D is incorrect as fats are broken down into smaller components through emulsification, not splitting.

4. The RDA for iron is higher in premenopausal women than for men or postmenopausal women because of the blood loss during menstruation.

A. Both the statement and the reason are correct and related.
B. Both the statement and the reason are correct but are not related.
C. The statement is correct, but the reason is not correct.
D. The statement is not correct, but the reason is correct.

Correct answer: A

Rationale: Both the statement and the reason are correct and related. The Institute of Medicine (IOM) recommends 18 mg of iron per day for women 19 to 50 years old, 8 mg/day for women 51 years old and older, and men 19 years old and older. During menstruation, women lose blood containing iron, leading to a higher iron requirement in premenopausal women compared to men or postmenopausal women. This increased demand aims to replenish the iron lost during this physiological process. Therefore, the statement and reason are directly linked, explaining why the RDA for iron is higher in premenopausal women than in men or postmenopausal women. Choices B, C, and D are incorrect as they do not accurately assess the relationship between the statement and the reason provided in the question.