Human Heart Explained | Part 4 | Cardiac Cycle, Heartbeat, Pulse & Blood Pressure| NEET | CTET |HTET

❤️ Human Heart Complete Series | Part 4 – Cardiac Cycle, Heartbeat, Pulse & Blood Pressure Welcome to Concept Science! In this video, we will understand how the human heart beats continuously throughout life. You’ll learn the complete cardiac cycle, the role of the SA Node (Natural Pacemaker), AV Node, heart sounds (Lub-Dub), pulse, and blood pressure in a simple Hindi + English (Hinglish) explanation. 📚 Topics Covered: ✔ What is the Cardiac Cycle? ✔ Systole & Diastole Explained ✔ How Does the Heart Beat? ✔ SA Node – Natural Pacemaker ✔ AV Node, Bundle of His & Purkinje Fibres ✔ Electrical Conduction System of the Heart ✔ Heart Sounds (Lub & Dub) ✔ Pulse Rate – How to Measure It ✔ Normal Heart Rate ✔ Blood Pressure (120/80 mmHg) ✔ Systolic & Diastolic Pressure ✔ Factors Affecting Blood Pressure ✔ Healthy Heart Tips ✔ Important Exam Questions & Quick Revision 🎯 Perfect For: ✅ Class 6–12 Students ✅ NEET Aspirants ✅ CTET, HTET, TGT & PGT Preparation ✅ Biology Teachers ✅ Competitive Exam Aspirants 📖 Human Heart Complete Series ▶ Part 1 – Introduction, Function & Location ▶ Part 2 – Coverings, Layers, Chambers & Valves ▶ Part 3 – Complete Blood Circulation ▶ Part 4 – Cardiac Cycle, Heartbeat, Pulse & Blood Pressure (This Video) ▶ Part 5 – Heart Diseases, ECG, Angiography & Bypass Surgery ▶ Part 6 – Cardiac Output, Blood Vessels & Coronary Circulation 💙 If this lecture helped you understand the Human Heart, then: 👍 Like the video 💬 Comment your questions 📤 Share it with your friends 🔔 Subscribe to Concept Science and press the Bell Icon for more concept-based science lectures. Learn the Concept. Master the Science. #ConceptScience #HumanHeart #CardiacCycle #Heartbeat #BloodPressure #Pulse #Biology #Science #Class6 #Class7 #Class8 #Class9 #Class10 #Class11 #Class12 #NEET #CTET #HTET #TGT #PGT #BiologyLecture #ScienceEducation #Hinglish