a client who 1 diet requires 2 amounts of vitamin c

ATI RN

Nutrition ATI Test

1. A client who 1) ___ diet requires 2) _ amounts of vitamin C.

A. A) Follows a vegan diet, B) More
B. B) Smokes cigarettes, B) More
C. A) Follows a vegan diet, C) The same
D. B) Smokes cigarettes, C) The same

Correct answer: B

Rationale: The correct answer is B) Smokes cigarettes, More. Smoking increases the need for vitamin C as it can deplete the body's vitamin C levels. Vegan diets, on the other hand, require more vitamin C for optimal absorption due to the absence of heme iron, which enhances non-heme iron absorption. Choices A and C are incorrect because vegan diets require more vitamin C, while smoking increases the need for vitamin C.

2. Each statement is true of vitamin K, except one. Which is the exception?

A. Vitamin K is produced in the gut.
B. Vitamin K functions as a catalyst for the synthesis of blood-clotting factors.
C. Vitamin K maintains prothrombin levels.
D. Vitamin K absorption increases with high levels of vitamin E supplementation.

Correct answer: D

Rationale: The correct answer is D. Vitamin K absorption decreases with high levels of vitamin E supplementation because in larger amounts, vitamin E acts as an anticoagulant. Vitamin K is not produced in the gut but can be obtained from food sources or supplements. Vitamin K is essential for the synthesis of blood-clotting factors and is crucial in maintaining prothrombin levels, which is vital for proper blood clotting. The incorrect choice, D, is misleading as high levels of vitamin E supplementation hinder vitamin K absorption due to its anticoagulant properties. Dental hygienists should be aware of the importance of vitamin K in blood clotting, especially when treating patients who are on anticoagulant medications for conditions like stroke prevention.

3. Which of the following questions illustrates the group role of encourager?

A. What were you saying?
B. Who wants to respond next?
C. Where do you go from here?
D. Why havenâ€™t we heard from you?

Correct answer: B

Rationale: Nursing interventions should be grounded in a deep understanding of the physiological processes involved, ensuring that care provided is both effective and efficient.

4. A Hazard Analysis and Critical Control Points (HACCP) program would address which element of food service?

A. cleaning and disinfecting of utensils
B. developing healthy menus
C. controlling patient calorie intake
D. prescribing diets for patients with swallowing problems

Correct answer: A

Rationale: The correct answer is A. Hazard Analysis and Critical Control Points (HACCP) programs are designed to ensure food safety by identifying and controlling potential hazards. This includes addressing the cleaning and disinfecting of utensils to prevent contamination and maintain safe food handling practices. Choices B, C, and D are incorrect because HACCP primarily focuses on preventing food safety hazards rather than developing menus, controlling calorie intake, or prescribing diets for specific medical conditions.

5. Generally, lifestyle-related diseases share common risk factors. Which of the following is NOT one of them?

A. Physical activity
B. Smoking
C. Genetics
D. Nutrition

Correct answer: C

Rationale: Common risk factors for lifestyle-related diseases typically include aspects of one's lifestyle that can be modified or controlled, such as physical activity, smoking habits, and nutrition. These factors can be changed to prevent or manage lifestyle-related diseases. Genetics, on the other hand, is not a modifiable risk factor, meaning it cannot be changed or controlled. Therefore, it is not considered a common risk factor for lifestyle-related diseases. Understanding the modifiable risk factors for these diseases allows for better prevention and management strategies, and helps reduce the risk of complications.