The blood groups : video
* What are the groups of red blood cells ?* What is the benefit from knowing the blood type ?
* Why does type (O) is a universal donner ?
* What are the groups of red blood cells ?* What is the benefit from knowing the blood type ?
* Why does type (O) is a universal donner ?
The function of B cells : video
* What is the role of B cells ?* What is happened when antigen enter the body ?
* What are the function of plasma cells ?
The function of T cells : video
* What are the types of T cells ?* How does killer T cell recognize on infected cells ?
* What is the function of helper T cell ?
Understanding of Vaccination : video
* What is vaccination ?* How does the immune system react with vaccine ?
* What is the meaning of memory cell ?
Understanding of lymphatic system : video
* What is the function of the lymph system ?* How does the lymph tissue return to the circulatory system ?
* What are the contents of the lymph node ?
