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Prevention of Diseases (in Hindi)
Lesson 9 of 9 • 49 upvotes • 11:33mins
Shashank Rajak
'Prevention is better than cure'. This lesson explains various ways to prevent the spread of disease and why Prevention is better than treatment. This lesson also explains about working of immune system and vaccination.
(Hindi) Class 9 Biology NCERT - Why Do We Fall Ill?
9 lessons • 1h 10m
1
Course Overview (in Hindi)
6:11mins
2
Meaning of Health (in Hindi)
9:50mins
3
Disease (in Hindi)
8:23mins
4
Causes of Diseases (in Hindi)
7:08mins
5
Acute and Chronic Diseases (in Hindi)
6:17mins
6
Infectious Agents (in Hindi)
7:35mins
7
Spread of Infectious Diseases (in Hindi)
6:35mins
8
Treatment of Diseases (in Hindi)
6:46mins
9
Prevention of Diseases (in Hindi)
11:33mins
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