thecodexes.com
Quick start in 3 stepsAll guides

Step 1 QuestionBook

One tool in thecodexes.com system.

ChartWalk study tabs, source detail

At your pace. Replay from Support.

Close at any time. Your study progress stays in place.

Reading tools: mark, remember, returnReturn to the reader ↗

How tools connect

One topic. Connected learning.

Each resource is one tool in thecodexes.com system. Learn the fact, use it in a new situation and retrieve it later.

Your role: Find which link in your explanation needs repair, then carry the corrected fact into new practice.

QuestionBook → identify the missed link → Review Book repair → visual reinforcement when useful → flashcard retrieval → a different QBank presentation.

  1. Review Book

    Understand. Explain the mechanism, clinical rule and exception.

  2. Visual Companion

    Trace. Rehearse the pathway or case where available.

  3. QuestionBook + QuestionBank

    Apply. Commit, compare alternatives and test a new presentation.

  4. Image bank

    Recognize. Describe the finding and connect it to the decision.

  5. Flashcards

    Retrieve. Recall the fact and its reason before revealing.

  6. Audio Notes

    Reinforce. When available, pause and recall before the explanation.

Let each gap guide your next step.

A question or recall miss points to a weak link. Repair it in the Review Book, clarify it with a pathway or image, then retrieve and test it again.

Each tool strengthens the work done in the others: understanding guides practice, practice exposes gaps, and visual recognition plus retrieval helps you use the corrected fact again.

Carry the topic ID or concept between available tools. Use topic links where provided, or search. Access varies; some resources remain in development. Start with the tool that addresses your gap.

Find related resources in MyCodexes ↗

Study tips · Step 1 QuestionBook

How much should I do first?

Start with one topic or a small question set. Explain the key rule before adding more. For timed practice, use the book’s printed block boundaries and keep explanations closed until the block ends.

How do I make the facts useful?

Explain the cause, its consequence and the finding it predicts. For tables or graphs, retain the comparison, conditions, units and direction of change.

How should I use the alternatives?

For each plausible alternative, name when it fits and the actual mismatch. An intrinsically false statement needs correction. Change the facts appears in selected explanations.

How do I repair a miss?

Record item/topic, confidence, missed clue or link, error type, corrected rule and a retest prompt. Repair the narrow gap in the Review Book, then attempt a different presentation after a delay.

How do I connect the books?

Use the explanation and Pearl to identify the mechanism, then find the matching Review Book topic. Step 1 explanations do not all print review-page locators. QuestionBook QR codes identify the question resource.

What counts as understanding?

Explain the reason, separate a plausible alternative and apply the rule to changed facts. Recheck after a delay. Book percentages and repeated-item familiarity do not establish a validated exam-score prediction.

Complete example · scroll to read

thecodexes.com · Step 1 QuestionBook

Three steps to begin.

Part of one connected system

Find which link in your explanation needs repair, then carry the corrected fact into new practice.

QuestionBook → identify the missed link → Review Book repair → visual reinforcement when useful → flashcard retrieval → a different QBank presentation.

1. Commit to an answer.

Name what the lead-in asks. Use the decisive findings to predict the mechanism, then choose one answer. Mark uncertainty before checking.

Ask yourself: Which finding separates my answer from the runner-up?

2. Explain why it wins.

Read Recognize and Decide. Explain the chain from findings to mechanism to effect. Review uncertain correct answers as carefully as misses.

Ask yourself: Can I derive it without the options?

3. Learn from alternatives.

Read Why not the others. Identify each mismatch. Use Change the facts when present, then test a different presentation later.

Ask yourself: What would make a plausible alternative fit?