00:01
Talking about the lymph nodes, these are the small bean -shaped nodes present in the all over the body and they lodge the lymph fluid, lymphatic fluid.
00:16
Lymphatic fluid, it flows through the network of these small channels within the lymph nodes these are the specialized immune cells such as the macrophages and dendritic cells which help to identify and remove the harmful substances such as bacteria, virus, cancer cells, etc.
00:38
So these lymph nodes, they are responsible for filtering the lymphatic fluid.
00:49
Lymphatic fluid, as we have discussed, it is a clear colorless fluid that contains wbcs.
00:56
So it includes lymphocytes and help to fight number of diseases.
01:02
It is capable of fighting out infections.
01:10
The lymph nodes, these are the parts of the lymphatic system and they are also responsible for the fighting of infections as we have seen because they contain the white blood cells.
01:27
Wbc, they contain the white blood cells and also other substances by which they can remove, to remove the harmful pathogens, etc.
01:45
Such as cancer cells that can be a bacteria, virus, etc...