RD Dietitian Practice 2026 practice questions and answers. Tap an option to test yourself — you'll see the correct answer and a plain-English explanation for every question. Free, no login.
Q21Which of the following factors is most crucial in designing a dietary management plan for a patient with gestational diabetes?
✓ Correct answer: D. Blood glucose levels
Answer: Blood glucose levels In managing gestational diabetes, monitoring and managing blood glucose levels is crucial to tailor the dietary regimen effectively.
Q22In a clinical setting, which of the following methods would provide additional information to assess a patient's nutritional status and energy expenditure beyond BMI?
✓ Correct answer: D. Bioelectrical impedance analysis
Bioelectrical impedance analysis is a method used to estimate body composition, specifically body fat and muscle mass, which provides more detailed information about nutritional status and energy expenditure compared to BMI alone. Other methods like blood pressure monitoring, serum cholesterol levels, and thyroid function tests do not provide direct assessment of body composition.
Q23Which of the following dietary adjustments would be most effective for a patient with type 2 diabetes aiming to manage blood sugar levels?
✓ Correct answer: D. Focus on increasing fiber intake
Answer: Focus on increasing fiber intake. For patients with type 2 diabetes, dietary fiber, particularly soluble fiber, can slow the absorption of sugar and help improve blood sugar levels. Increasing fiber intake can enhance glycemic control, which is crucial for managing diabetes. This dietary intervention should be part of a comprehensive approach to diabetes management, including regular monitoring of blood sugar levels and consultation with healthcare professionals.
Q24A hospital cafeteria managed by a registered dietitian served 4,500 meals in June. The total revenue from these meals was $35,550.00. What is the average cost per meal?
✓ Correct answer: A. $7.90
To find the average cost per meal, divide the total revenue by the number of meals served. Average cost per meal = \text{Total Revenue} \div \text{Meals Served} Average cost per meal = $35,550.00 \div 4,500 = $7.90
Q25Alex and Jordan are both chefs with five years of experience at a prestigious restaurant. Jordan recently received a culinary award and completed a specialized course in Italian cuisine. However, Alex is earning a higher salary despite having no additional certifications or awards. What law addresses this type of wage discrimination?
✓ Correct answer: C. Equal Pay Act
Answer: Equal Pay Act The Equal Pay Act requires equal pay for equal work regardless of sex, among other factors. The Fair Labor Standards Act sets standards for wage and overtime pay but does not address pay discrimination based on sex. The Family and Medical Leave Act deals with job-protected and unpaid leave for family and medical reasons. HIPAA is related to data privacy and security in healthcare settings.
Q26Alex has worked at a large hospital's nutrition department as a full-time RD for 180 days. The department head, Sarah, is using a structured evaluation method to give Alex formal feedback. What method is Sarah most likely using if she provides feedback based on Alex's observed professional conduct during critical incidents?
✓ Correct answer: D. Behaviorally anchored rating scale
Answer: Behaviorally anchored rating scale The behaviorally anchored rating scale (BARS) focuses on tracking specific critical incidents, both effective and ineffective, to evaluate an employee's performance. It differs from methods like 360-degree feedback, which collects feedback from peer groups, or self-evaluation, which involves personal reflection from the employee. BARS is designed to classify these critical behaviors into performance dimensions for structured feedback.
Q27In the planning of a nutrition education program, which budget would specifically include expenses such as instructor salaries and material costs?
✓ Correct answer: C. Operating budget
The operating budget includes various day-to-day expenses such as labor and material costs, which are essential for running a program or service. It is distinct from other budgets like the capital budget, which focuses on long-term investments, or cash budgets, which manage cash flow. In this context, expenses like instructor salaries and materials for the nutrition education program are part of the operating budget.
Q28The updated 2021 guidelines for managing food safety in school lunch programs introduced which of the following changes?
✓ Correct answer: D. Updated allergen labeling requirements
The 2021 guidelines for school lunch program management introduced several changes, including an emphasis on updated allergen labeling requirements. This update aims to enhance food safety and cater to students with specific allergies. Other updates in the guidelines include energy-efficient equipment recommendations, increased plant-based options, and improved record-keeping practices.
Q29A school cafeteria prepares a large batch of baked lasagna. The table below provides details about the batch. Calculate the profit per serving. Batch Description Total Selling Price Total Batch Cost Total Servings Baked Lasagna $150.00 $85.50 60
✓ Correct answer: B. $1.07
To calculate the profit per serving, first determine the selling price per serving and the cost per serving. Selling price per serving = $$\frac{150.00}{60} = 2.50$$ Cost per serving = $$\frac{85.50}{60} = 1.425$$ Profit per serving = $$2.50 - 1.425 = 1.075$$ Rounding to two decimal places, the profit per serving is $1.07.
Q30A dietitian at a community health program is tasked with selecting a marketing strategy to promote a new series of nutrition workshops. This scenario is indicative of which of the following managerial roles?
✓ Correct answer: C. Decisional
The correct answer is Decisional. In this context, the dietitian is making a strategic choice about promoting a program, which falls under the category of decisional roles. Informational roles involve gathering and sharing information, while interpersonal roles involve interacting with others directly.
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