Blood Components and Functions Course

📋 Course Outline

1. Blood Components
2. Blood Functions
3. Blood Products Types
4. Blood Transfusion Indications
5. Pre-Transfusion Procedures
6. Blood Transfusion Administration
7. Transfusion Monitoring
8. Transfusion Complications
9. IV Therapy Overview
10. IV Access Types
11. IV Fluids Types
12. IV Therapy Procedures

📖 1. Blood Components

🔑 Key Concepts & Definitions

• Red Blood Cells (Erythrocytes): Cells responsible for transporting oxygen from the lungs to tissues and returning carbon dioxide to the lungs; contain hemoglobin.
• White Blood Cells (Leukocytes): Cells involved in immune defense, fighting infections, and removing debris; include various types such as lymphocytes and neutrophils.
• Platelets (Thrombocytes): Small cell fragments essential for blood clotting and wound healing; facilitate the formation of a platelet plug during hemostasis.
• Plasma: The straw-colored liquid component of blood that carries nutrients, hormones, waste products, and proteins; makes up about 55% of blood volume.
• Hemoglobin: An iron-containing protein in red blood cells that binds oxygen; its concentration is a key indicator of oxygen-carrying capacity.

📝 Essential Points