Скачать или смотреть Human Circulatory System Explained | Heart, Blood & Blood Vessels | Biology

The circulatory system in the human body plays a vital role in transporting oxygen, nutrients, hormones, and removing waste products.
In this video, we explain the human circulatory system in a simple, clear, and exam-oriented way.

📌 Topics Covered in This Video:
✔ What is circulatory system
✔ Components of circulatory system
✔ Structure of human heart
✔ Working of heart (cardiac cycle)
✔ Blood and its components
✔ Blood vessels (arteries, veins, capillaries)
✔ Double circulation in humans
✔ Important exam points & revision

This video is very helpful for:
🎓 Class 9, 10, 11 & 12 Biology students
📚 NEET foundation & board exam preparation

👉 Watch till the end for easy understanding and quick revision.

👍 Like | 💬 Comment | 🔔 Subscribe for more biology videos