chapter 32/33 top hat quiz Flashcards
B cells produce
immunoglobulins (or antibodies)
because T cell attack pathogens directly, T cells immune mechanism are classified as
cell mediated immunity
T cells develop in the
thymus
___ fight disease by distinguishing non self antigens from self antigens
phagocytes
what is herd immunity
if a high enough proportion of individuals in a population are immune the majority will protect the few susceptible people
put a small piece of the pathogen in their plasma membrane
program the adaptive system
present antigens from pathogens
antigen presenting cells
mechanical and chemical barriers are part of out
first line of defense
which chemical resets the thermostat in the hypothalamus causing a fever
prostaglandins
our immune system recognizes our own cells by which protein surface molecule
MHC class 1
we are born with innate immunity but we develop adaptive immunity throughout life
true