00:01
Here in this question we need to describe some cells with its primary function in the immunity or immune functions.
00:08
So the very first cell given here that is the neutrophils.
00:15
So neutrophils are more commonly found in the blood stream and they are also the predominant cells.
00:25
So around 60 to 65 percentage of white blood cells that is wbc's are the neutrophils with the diameter of 10 to 12 micrometers and here the nucleus of such cells is 2 to 5 lobbed and the cytoplasm has very fine granules also and neutrophils helps in the destruction or in the removal of bacteria with the help of lysosomes, which is the cell organally, and it can act as the strong oxidizing agent or oxidant also.
01:26
It is generally dyed or stained using the neutral dyes and they are the first cells of immune system.
01:38
To respond to an invader or the foreign material such as bacteria or viruses.
01:50
Other than this, the next cell here we have to discuss, that is the lymphocyte.
01:57
So basically agrenulocides or the cells without granules.
02:03
And in that we have the example of cell lymphocytes.
02:09
Inphosites, they play very important role in producing the antibodies.
02:18
Antibodies are the routines that will kill the antigens or the foreign particles.
02:27
Their size ranges from 8 to 10 micrometers and they are commonly known as the natural killer cells.
02:38
And the important role in the body defense mechanisms.
02:49
And these are the two lymphocytes...