5 Important Questions on Body Fluids and Circulation | Class 11 Biology | Bio Vista

Welcome back to Bio Vista! In this short and powerful revision video, we discuss 5 important questions on Body Fluids and Circulation, perfect for Class 11, NEET, and CBSE board exams. 🔍 What’s included: ✔ Concept-based questions ✔ Covers blood, lymph, heart, cardiac cycle & circulation ✔ Best for quick revision ✔ Easy explanations for fast understanding 📘 Topics Covered: Composition of blood and plasma Blood groups Structure of human heart Cardiac cycle & ECG Double circulation Lymph and its functions If this video helps you, please LIKE, SHARE & SUBSCRIBE to Bio Vista for more Biology revision content!