Unit - 5 || Life Process : BLOOD || Class 10 SEE || Science and Technology || New Syllabus ||

Role of Platelets and Conclusion00:27:03

Summary of the importance of platelets in blood clotting and wrapping up the core concepts of the circulatory system for exam preparation.

Introduction to the Circulatory System00:00:11

Introduction to Unit 5 Life Processes, focusing on the human cardiovascular and blood circulatory systems and their components: blood, blood vessels, and the heart.

Properties and Composition of Blood00:06:52

Discussion on blood volume in adults, which ranges from 4.5 to 6 liters, and the maintenance of blood pH levels between 7.3 and 7.65.

Blood Plasma and Components00:12:08

Explanation of blood plasma composition, which consists of 90 percent water along with vital biomolecules like proteins, fats, minerals, and carbohydrates.

Red Blood Cells (RBCs) and Bone Marrow00:18:20

Detailed look at RBCs, their formation in the bone marrow, and their high concentration levels within the blood.

White Blood Cells (WBCs) and Immunity00:25:19

Overview of granular and agranular WBCs, their role in the immune system, and their function in protecting the body against allergies and infections.