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

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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


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