About this ebook
You have an RD exam date. Hold it. Between now and then: 560 questions with every option explained, three timed 125-question practice exams, a 12-day plan weighted to CDR's four domains. No login, no expiry.
We built this the way a dietetics preceptor runs a review block, not the way a shelf gets filled. We started from CDR's own test specifications, in force through 31 December 2026. The exam adapts as you answer: 125 to 145 items inside a three-hour testing window. Nutrition Care for Individuals and Groups carries 45 percent of it. Principles of Dietetics and Management of Food and Nutrition Programs take 21 percent each, Foodservice Systems 13. Twelve evenings split the same way, five of them on nutrition care. Check us against CDR's published study outline. We would rather you did.
What's inside
560 original questions, all four options explained on every one. Four per question, so you leave an item knowing why the right action wins and why the tempting one loses.
Three timed practice exams at 125 questions. That is the fewest items an adaptive form can give you, so its shortest version holds no surprises.
Calculation evenings worked out in full. Energy and protein needs, nitrogen balance, adjusted and ideal body weight, yield percentage and food cost, written out the way you would.
The Nutrition Care Process in order. Screening and assessment, the nutrition diagnosis and its PES statement, intervention, monitoring, enteral and parenteral support.
A 25-question diagnostic near the end. Five items from Principles, eleven from Nutrition Care, five from Management, four from Foodservice, as a calibration check in your final week.
Days sized for a phone. One idea per screen, and answer keys that restate the tested fact, so a key read on a break teaches. Maybe the last review book you bought was an outline with a quiz attached. Give this one three evenings. If Day 4 tells you nothing new about your assessment habits, put it down. An hour is all it cost.
Three readers find it useful. An intern finishing supervised practice who wants a route instead of a reference. Someone approved to sit through an international pathway. Someone back after an adaptive form ended early and badly. If ward nutrition care is already your day job, start at Day 9, where management and foodservice begin.
Day 6 is arithmetic for a whole evening, and you'll finish it anyway. By the last evening you'll see what the exam asks in a stem before you reach the options. Downloaded once, yours to keep.
— The Passmark Publishing Team
An independent study guide from Passmark Publishing. Not affiliated with or endorsed by the Commission on Dietetic Registration or the Academy of Nutrition and Dietetics. CDR, RD and RDN are trademarks of the Commission on Dietetic Registration. For exam preparation only; not medical or nutrition advice.
We built this the way a dietetics preceptor runs a review block, not the way a shelf gets filled. We started from CDR's own test specifications, in force through 31 December 2026. The exam adapts as you answer: 125 to 145 items inside a three-hour testing window. Nutrition Care for Individuals and Groups carries 45 percent of it. Principles of Dietetics and Management of Food and Nutrition Programs take 21 percent each, Foodservice Systems 13. Twelve evenings split the same way, five of them on nutrition care. Check us against CDR's published study outline. We would rather you did.
What's inside
560 original questions, all four options explained on every one. Four per question, so you leave an item knowing why the right action wins and why the tempting one loses.
Three timed practice exams at 125 questions. That is the fewest items an adaptive form can give you, so its shortest version holds no surprises.
Calculation evenings worked out in full. Energy and protein needs, nitrogen balance, adjusted and ideal body weight, yield percentage and food cost, written out the way you would.
The Nutrition Care Process in order. Screening and assessment, the nutrition diagnosis and its PES statement, intervention, monitoring, enteral and parenteral support.
A 25-question diagnostic near the end. Five items from Principles, eleven from Nutrition Care, five from Management, four from Foodservice, as a calibration check in your final week.
Days sized for a phone. One idea per screen, and answer keys that restate the tested fact, so a key read on a break teaches. Maybe the last review book you bought was an outline with a quiz attached. Give this one three evenings. If Day 4 tells you nothing new about your assessment habits, put it down. An hour is all it cost.
Three readers find it useful. An intern finishing supervised practice who wants a route instead of a reference. Someone approved to sit through an international pathway. Someone back after an adaptive form ended early and badly. If ward nutrition care is already your day job, start at Day 9, where management and foodservice begin.
Day 6 is arithmetic for a whole evening, and you'll finish it anyway. By the last evening you'll see what the exam asks in a stem before you reach the options. Downloaded once, yours to keep.
— The Passmark Publishing Team
An independent study guide from Passmark Publishing. Not affiliated with or endorsed by the Commission on Dietetic Registration or the Academy of Nutrition and Dietetics. CDR, RD and RDN are trademarks of the Commission on Dietetic Registration. For exam preparation only; not medical or nutrition advice.
You have an RD exam date. Hold it. Between now and then: 560 questions with every option explained, three timed 125-question practice exams, a 12-day plan weighted to CDR's four domains. No login, no expiry.
We built this the way a dietetics preceptor runs a review block, not the way a shelf ge...
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About the author
Passmark builds one kind of book: the one that makes your study hours count. We start from a simple conviction — a certification exam is a skills test, not a memory test — so we never hand you a wall of facts to reread. Our method comes from the science of how memory actually holds: you learn by retrieving, not rereading; you revisit on a widening schedule so it sticks; every answer is explained, right and wrong, so you keep the reasoning; and a diagnostic points your hours where they will move your score. We read each exam's current blueprint ourselves, write every question from scratch, and check every number in the book — question counts, domain weights, practice tests — against the finished pages, not the marketing. When an exam changes, our books change with it.
Passmark builds one kind of book: the one that makes your study hours count. We start from a simple conviction — a certification exam is a skills test, not a memory test — so we never hand you a wall of facts to reread. Our method comes from the science of how memory actually holds: you learn by ...
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