Lesson 4 of 8 • 11 upvotes • 10:39mins
Hello everyone. This is Ashish. This is lesson number 4. In this lesson we will talk about infectious agents. We have classified infectious agents in categories such as virus, bacteria, fungi etc. I have also mentioned some examples of cause of diseases and diseases generated by them I have also talked about difference between causes of disease and means of spread. In the end, I have talked about organic and tissue manifestations. In next lesson we will talk about principle of treatment and immunisation till then stay tuned.
8 lessons • 1h 14m
Introduction of the Chapter (in Hindi)
11:17mins
Health and its Failure (in Hindi)
9:49mins
Diseases and its Causes (in Hindi)
7:33mins
Infectious Diseases (in Hindi)
10:39mins
Principles of Treatment and Immunisation (in Hindi)
7:15mins
Principles of prevention
7:10mins
Question bank with solutions
9:33mins
Summary of the chapter (why do we fall ill class 9th science)
11:38mins