the nurse realizes that malnutrition is a common problem among people who are hospitalized and that it is associated with

ATI RN

ATI Nutrition Practice A

1. The nurse understands that malnutrition is a prevalent issue among hospitalized individuals. What is it commonly associated with?

A. Decreased health care expenses
B. Elevated blood pressure
C. Decreased mortality rates
D. A compromised immune system

Correct answer: D

Rationale: Malnutrition is often associated with a weakened immune system. This is because when the body is not sufficiently nourished, it lacks the necessary nutrients to maintain a well-functioning immune system, making patients more vulnerable to infections and other health complications. This can potentially increase mortality rates and prolong hospital stays, contrary to choice C. Choices A and B are incorrect as malnutrition does not lead to decreased health care costs or high blood pressure. In fact, it may increase health care costs due to the potential for increased complications and extended hospital stays.

2. Dietary fiber has been recommended for its possible benefits in reducing heart disease by lowering blood cholesterol. How is fiber thought to play its role in lowering blood cholesterol?

A. Insoluble fiber binds with cholesterol in the large intestine and is excreted in feces
B. Viscous fiber binds with bile in the intestine and is excreted in feces
C. Soluble fiber binds with cholesterol in the blood and is excreted by the liver
D. Insoluble fiber converts to bile in the large intestine and binds with cholesterol

Correct answer: B

Rationale: The correct answer is B. Viscous (soluble) fiber binds with bile acids in the intestine, which are then excreted. The liver must use cholesterol to make more bile acids, thereby lowering blood cholesterol levels. Choice A is incorrect as insoluble fiber does not bind with cholesterol in the large intestine. Choice C is incorrect as soluble fiber does not directly bind with cholesterol in the blood. Choice D is incorrect as insoluble fiber does not convert to bile in the large intestine to bind with cholesterol.

3. Can a person with Celiac disease eat Poptarts that contain gluten?

A. Yes
B. No
C. Only in small quantities
D. Only if they are gluten-free Poptarts

Correct answer: B

Rationale: A person with Celiac disease cannot consume Poptarts that contain gluten because gluten is a protein found in wheat, barley, and rye, triggering an autoimmune response in individuals with Celiac disease and damaging their small intestine. Even small quantities of gluten can lead to this harmful response, making choices 'A' and 'C' incorrect. While gluten-free Poptarts may be suitable for individuals with Celiac disease, regular Poptarts containing gluten are not safe for consumption by them, rendering choice 'D' incorrect as well.

4. A nurse is developing a program about strategies to prevent foodborne illnesses for a community group. The nurse should plan to include which of the following recommendations? (Select one that does not apply).

A. Keep cold food temperatures below 4.4°C (40°F).
B. Reheat leftovers before eating.
C. Wash raw vegetables thoroughly in clean water.
D. Keep cooked foods at 48.9°C (120°F).

Correct answer: D

Rationale: The correct answer is to keep cooked foods at 48.9°C (120°F). This temperature is too low to keep cooked foods safe from bacterial growth. The ideal temperature to keep cooked foods safe is above 60°C (140°F). Choices A, B, and C are all important strategies to prevent foodborne illnesses. Keeping cold food temperatures below 4.4°C (40°F) helps prevent bacterial growth, reheating leftovers before eating kills any bacteria that may have grown during storage, and washing raw vegetables thoroughly in clean water helps remove dirt and bacteria.