secreting acid that destroys potential pathogens that are swallowed
The immune system is the organ system involved in defense. It works to protect the body against pathogens, infections, and foreign substances by recognizing and responding to them.
the body's second line of defense against pathogens is the B cells.
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The immune system
It is the first line of defense against pathogens.
Cells involved in specific defense include B and T lymphocytes. B cells produce antibodies that can recognize specific pathogens, while T cells can directly kill infected cells or coordinate immune responses. These cells are crucial for mounting a targeted and effective immune response 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.
True. The skin acts as a physical barrier and provides the first line of defense against invasion by pathogens, preventing them from entering the body.
Basophils are granulocytes that produce and release histamine. Histamine is an inflammatory mediator involved in various immune responses, such as allergic reactions and defense against pathogens.
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.
Your skin is the first line of defense.