Ace The Registered Dietitian Certification

Be prepared for the Registered Dietician (RD®) or Registered Nutritionist (RDN®) Certification with 447 Questions that simulate the real exam.

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About the Question Bank

Our review is designed to help you maximize your score on the Registered Dietitian Certification . StatPearls questions and articles are linked directly to Registered Dietician (RD®) or Registered Nutritionist (RDN®) Certification content outlines. Each review course is designed to empower you to assess your knowledge and understanding of medical principles and concepts found on the Registered Dietitian Certification .

Multiple-choice questions

We have 447 Multiple-choice 1st, 2nd, and 3rd order questions with four detailed teaching points linked to 215 PubMed indexed review articles related to the Registered Dietician Test. You can customize practice questions to anatomical and clinical Registered Dietitian subject areas. In addition, you will have access to a 250 question pre- and post-test Registered Dietitian Certification to help you target learning and identify areas that need further study. Analytics and reports allow you to compare your scores to other students.

Achieve top scores

The StatPearls Registered Dietician questions will help you achieve a top score on the Registered Dietician Test. 264 authors and 3 editors have contributed to the development of the Registered Dietitian Certification content, which is continuously refined and updated to improve your learning experience.

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Registered Dietitian Certification Overview

  • How many hours is the Registered Dietitian Certification ?

    The Registered Dietitian Certification is 3 hours.

  • How many questions is the Registered Dietitian Certification ?

  • What topics are covered on the Registered Dietitian Certification ?

Registered Dietitian Certification MCQs (447)

Our question bank for the Registered Dietitian Certification covers four Cognitive Difficulty Levels:

Level 1

23 Questions

Level 2

228 Questions

Level 3

165 Questions

Level 4

31 Questions

  • Allergy and Immunology - 11 questions
  • Cardiovascular - 25 questions
  • Connective Tissue - 9 questions
  • Ears Nose and Throat - 6 questions
  • Endocrine and Metabolic - 151 questions
  • Eyes - 12 questions
  • Gastrointestinal - 127 questions
  • Genetics - 3 questions
  • Genitourinary - 1 questions
  • Growth and Development - 21 questions
  • Gynecologic - 5 questions
  • Hematologic - 45 questions
  • Infectious - 9 questions
  • Integument - 36 questions
  • Musculoskeletal - 24 questions
  • Nervous - 40 questions
  • Nutrition - 379 questions
  • Obstetric - 18 questions
  • Oncologic - 5 questions
  • Psychiatric Mental Health - 10 questions
  • Pulmonary - 2 questions
  • Renal - 15 questions
  • Surgery - 36 questions
  • Toxicology - 20 questions
  • Trauma - 6 questions
  • Teeth/Oral - 3 questions
  • Manage Care and Comply Regulations - 5 questions
  • Health Promotion & Maintenance (Prevent Problems) - 75 questions
  • Basic Care and Comfort (Assist Daily Living Tasks) - 30 questions
  • Pharm/Parenteral Therapy (Drugs/Vital Signs) - 47 questions
  • Reduction Risk (Post Procedure) - 6 questions
  • Physiological Adaptation (Care Ill Patients) - 210 questions
  • Psychosocial (Mental Health Patient/Family) - 3 questions
  • Process (Analysis, Assess, Eval, Implement, Plan) - 245 questions
  • Caring (Hope and Support) - 4 questions
  • Communication/Documentation (Oral, Written, EMR) - 5 questions
  • Teaching/Learning (Promotes Behavior Change) - 10 questions
  • Culture/Spiritualilty (Beliefs, Practices, Ethics) - 2 questions
  • Causes - 173 questions
  • Classification - 52 questions
  • Differential - 172 questions
  • Epidemiology - 14 questions
  • Evaluation Diagnostic Tests - 32 questions
  • Evaluation Lab - 96 questions
  • Evaluation Monitoring - 15 questions
  • Evaluation Nuclear Medicine - 2 questions
  • Evaluation Procedures - 14 questions
  • Evaluation Radiologic - 13 questions
  • Health Maint Prevention Public Health - 32 questions
  • History Physical - 414 questions
  • Pathophysiology - 242 questions
  • Patient Education - 98 questions
  • Prognosis Complications - 182 questions
  • Toxicology - 16 questions
  • Treatment Medical - 157 questions
  • Treatment Occupation/Physical Therapy - 3 questions
  • Treatment Prehospital - 4 questions
  • Treatment Rehabilitation - 1 questions
  • Treatment Surgical - 23 questions
  • Healthcare Ethics - 4 questions
  • Clinical Education - 1 questions
  • Therapeutics (Drug treatment) - 31 questions
  • Biostatics and Calculations - 2 questions
  • Drug Information - 36 questions
  • Pharmaceutics (Safely dosing medications) - 13 questions
  • Pharmacokinetics (Drug movement in body) - 4 questions