Cardiac Cycle, ECG & Circulatory Disorders ❤️ | Class 11 Biology Lecture-3 | Boards + NEET UG

Welcome to EdufyHub’s Shikhar Batch Biology LIVE Class! 🌿
In Lecture-3 of Chapter 11 – Body Fluid & Circulation, we’ll break down the working of the human heart, understand ECG patterns, and cover important disorders of the circulatory system that are frequently asked in Boards & NEET UG. ❤️📊

This lecture focuses on concept clarity, diagrams, and exam-oriented explanations to help you score confidently.

📘 What You Will Learn in This Lecture:

🫀 Cardiac Cycle
• ❤️ Atrial systole & ventricular systole
• 🔁 Joint diastole
• ⏱️ Duration & events of one cardiac cycle

📈 Electrocardiogram (ECG)
• 📊 P-wave, QRS complex & T-wave
• 🧠 Electrical activity of the heart
• 📝 NEET & Board-level interpretation

🩺 Disorders of Circulatory System
• 💔 Hypertension
• 🩸 Atherosclerosis
• ⚡ Coronary artery disease
• 🚨 Heart failure (overview)

🎯 Exam Add-Ons
• 📌 Board-friendly diagrams
• 🧠 NEET PYQs + MCQs
• ✍️ Short tricks & comparison points

🌟 Why You Should Attend LIVE:

✅ Board + NEET focused teaching
✅ Clear diagrams & flowcharts
✅ Common mistakes discussed
✅ FREE PDF notes & MCQ sheet

📎 Notes & Practice Questions PDF will be shared in the Pinned Comment after the class.

🔔 Don’t Forget To:

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