Which of the following is considered your body's first line of Defence against infection?
Simply so, what is the body's first line of defense against infection quizlet?
-the body's first line of defense against pathogens are barriers that trap and kill most pathogens with which you come into contact. The surfaces of the skin, breathing passages, mouth, and stomach function as these barriers.
Additionally, what is the first line of defense when you are breathing? Alveolar macrophages AMs, the resident mononuclear phagocytes of the lung, provide the first line of defence against organisms or particles reaching the lower airways. They must neutralise the invading pathogens or recruit neutrophils and other mononuclear cells.
Beside above, what is the body's first line of defense quizlet?
The first line of the defense is the surface barrier. Skin as a chemical and physical defense. Mucous membranes prevents epithelial cell entrance. What defenses serve as the body's second line of defense against invading pathogens?
What is the difference between the first and second lines of defense against invading pathogens?
There are three lines of defense: the first is to keep invaders out (through skin, mucus membranes, etc), the second line of defense consists of non-specific ways to defend against pathogens that have broken through the first line of defense (such as with inflammatory response and fever).