This video covers the complete chapter Body Fluids & Circulation for NEET, CUET, EMRS, KVS, NVS, and Class 11 Biology. We explain blood components, plasma, RBCs, WBCs, platelets, heart structure, cardiac cycle, ECG interpretation, types of circulation, cardiac output, and major disorders in the simplest and clearest way. Along with this, you will learn: ✔ Blood groups & Rh factor ✔ Lymph & lymphatic system ✔ Double circulation ✔ Hepatic portal system ✔ Regulation of heart activity ✔ Important NCERT lines highlighted ✔ Most repeated NEET & CUET PYQs ✔ Concept shortcuts to remember easily ✔ Exam-oriented tips for scoring high in Biology This lecture is perfect for: – Quick revision for NEET/CUET – Concept building for Class 11 – Competitive exam aspirants (EMRS, KVS, NVS) – Students preparing for school exams, boards, and Olympiads Whether you're revising for exams or learning the chapter from scratch, this video will make the entire topic super easy and memorable. 📌 Subscribe to PREP360 for daily Biology lessons, notes, PYQs, and exam updates! 📌 Like, Share & Comment to support us!