ATI RN
Nutrition ATI Proctored Exam
1. When counseling a teenager about fast food, a dental hygienist could correctly cite which of the following facts, with one exception. Which is the exception?
- A. Most fast food menus lack a rich source of vitamin A
- B. Consumer demands have driven the establishment of salads and other healthy menu items
- C. Shortages of biotin, folate, pantothenic acid, and copper are reported in fast foods
- D. Studies reveal that protein is lacking in most menu items
Correct answer: D
Rationale: The correct answer is 'D'. Fast food is generally not deficient in protein since it often contains meat, a significant source of protein. On the other hand, fast food is known to lack essential nutrients like Vitamin A and certain minerals, as mentioned in choices 'A' and 'C'. Choice 'B' is also accurate as many fast food establishments have started offering healthier options such as salads due to customer demands. Therefore, all options are true except 'D', which makes it the exception.
2. Which of the following body processes is not dependent upon the presence of calcium in the body fluids?
- A. blood clotting
- B. transport of oxygen in the blood
- C. muscle contractions
- D. transmission of nerve impulses
Correct answer: B
Rationale: The transport of oxygen in the blood is carried out by hemoglobin, which does not require calcium; instead, calcium is essential for blood clotting, muscle contraction, and nerve transmission.
3. What would you do to increase the amount of iron absorbed from a meal?
- A. Drink plenty of coffee before each meal
- B. Avoid eating foods rich in vitamin C with the meal
- C. Eat a calcium-rich food with the meal
- D. Consume orange juice as a beverage with a meal
Correct answer: D
Rationale: The correct answer is D: 'Consume orange juice as a beverage with a meal'. This is because Vitamin C significantly enhances the absorption of non-heme iron, a form of iron found in plant-based foods. Therefore, consuming orange juice, which is rich in vitamin C, with a meal can effectively increase iron absorption. On the contrary, choices A, B, and C are incorrect. Coffee (Choice A) contains polyphenols that can inhibit iron absorption. Avoiding vitamin C-rich foods (Choice B) would decrease iron absorption, not increase it. While calcium (Choice C) is essential for many bodily processes, it can actually inhibit iron absorption when consumed together.
4. Magnesium's major functions in the body would be least likely to include which of the following?
- A. allowing muscles to relax after contraction
- B. assisting the operation of hundreds of enzymes
- C. synthesis of protein in the soft tissues
- D. regulation of body temperature
Correct answer: D
Rationale: Magnesium plays a key role in muscle relaxation, enzyme operation, and protein synthesis, but it is not directly involved in regulating body temperature.
5. Which type of bath would you recommend for a patient experiencing pruritus?
- A. Saline
- B. Colloidal (oatmeal)
- C. Water
- D. Sodium bicarbonate
Correct answer: B
Rationale: The best choice for a pruritus (itching) patient is a colloidal (oatmeal) bath, as it is known for its soothing effect on itchy, irritated skin. Saline, water, and sodium bicarbonate baths may not provide the same level of relief for pruritus. The nursing care should involve comprehensive assessments and appropriate interventions to optimize patient outcomes. In this case, a colloidal bath is the most suitable intervention for a patient experiencing pruritus.
Similar Questions
Access More Features
ATI RN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access
ATI RN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access