Blood Components Diagram | Body Fluids and Circulation NEET Biology

Blood Components Diagram | NEET Biology
Blood Components

🔴 RBC (Erythrocytes) – Transport oxygen.
⚪ WBC (Leucocytes) – Provide immunity and defense.
🟡 Platelets – Help in blood clotting.
🔵 Plasma – Liquid matrix (~55% of blood).

Blood Components Diagram

Chapter: Body Fluids and Circulation
Useful for: NEET Biology / Class 11 Biology revision.

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LINK: Breathing and Exchange of Gases: NEET PYQ

FAQ

Q1. What are the four main components of blood?

The four main components of blood are RBC (Red Blood Cells), WBC (White Blood Cells), Platelets, and Plasma.

Q2. What is the function of RBC in blood?

RBC (Red Blood Cells) help in the transport of oxygen (O₂) throughout the body using haemoglobin.

Q3. What is the role of platelets in blood?

Platelets play an important role in blood clotting, helping to stop bleeding after injury.

Q4. What is plasma in blood?

Plasma is the liquid matrix of blood, making up about 55% of total blood volume.