skin and mucous membranes
skin cell
the body's second line of defense against pathogens is the B cells.
immune
4
saliva, mucus, hairs and Skin
The immune system
the body's second line of defense against pathogens is the B cells.
It is the first line of defense against pathogens.
The integumentary system (skin) and mucous membranes are the first line of defense. They provide a physical barrier against invasion of pathogens. Any break in this physical barrier, such as a cut, makes it easier for pathogens to enter your body.
The immune system of the body provide a defense against abnormal cells and pathogens inside living cells. Generally this results into rise in temperature of the body. Therefore, fever is the indication of having war against abnormal cells and pathogens.
Lysozymes
The immune system of the body provide a defense against abnormal cells and pathogens inside living cells. Generally this results into rise in temperature of the body. Therefore, fever is the indication of having war against abnormal cells and pathogens.
True