Flashcards in Immunity Deck (6):
Is the body ability to repel foreign substances, pathogens and cancer cells
Is any molecule, usually a protein or carbohydrate that stimulates the immune system
Are small ovoid structures along lymphatic vessels. Filter lymph and keep it free of pathogens and antigens. Filtered as it flows they a lymph node. All of it it lined by macrophage cells
Large, phagocytic cells that engulf and then devour as many as hundred pathogens and still survive.
Is to allow phagocytosis cells to get to an infection. Blood vessels become bigger and walls become more permeable