Cardiac Cycle

This module explains the sequential contraction and relaxation of heart chambers that drives unidirectional blood flow around the mammalian circulatory system. You will learn how pressure and volume changes control valve movement and how to interpret exam-style cardiac cycle graphs.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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