Master The Heart fast ⚡ – clear explanations, supportive visuals, OCR-aligned.
You’ll cover
• The position of the heart and its role as a double circulatory pump.
• The external features of the heart, including major blood vessels and coronary arteries.
• The internal structure of the heart, including atria, ventricles, septum and valves.
• The pathway of blood through the heart and lungs.
• The cardiac cycle, including atrial systole, ventricular systole and diastole.
• How changes in pressure cause valves to open and close.
What’s included
• Clear, labelled diagrams of the external and internal structure of the heart.
• Structured tables outlining heart chambers, valves and their functions.
• Step-by-step tables summarising blood flow through the heart.
• Visual diagrams showing the stages of the cardiac cycle.
• Tables comparing pressure and volume changes during each stage of the cardiac cycle.
• Real dissection photographs with key structures labelled for context.
• Concise spec reminders embedded alongside diagrams and tables to reinforce key OCR wording and expectations.
Format
Web-based textbook topic. Mobile/desktop friendly. Access with no time limit, updates included.
