Immune Intensive - WEEK 4 Flashcards
Cells found in the innate immune system
NK cells, monocytes, macrophages, neutrophils, eosinophils & basophils
Adaptive immune system is also called
specific immunity or acquired immunity
The adaptive immune system is where …
immune cells are produced for the specific purpose of destroying a particular microorganism
what are the 2 fronts within the acquired or adaptive immune system?
cell-mediated immunity
humoral immunity
___ counters invaders at the cellular level - this is when your cells have been invaded by an antigen
cell-mediated immunity
___ counters invaders or antigens that are floating in the body’s fluids (includes blood)
humoral immunity
In cell-mediated immunity, it’s the __ __ that respond directly to antigens. A cell-mediated response involves destruction of the target cells through lymph proteins called __.
T cells
lymphokines
Hormone-like peptides produced by activated lymphocytes which mediate the immune response and initiate inflammation - and then calls more macrophages to the scene of the crime in that communication network.
Lymphokines
The __ __ is where these T cells mature & differentiate. It is here that most of the antigen specific cells are produced.
thymus gland
__ __ travel directly to the cellular site of an invasion by a fungi, virus, parasite, some bacteria, or newly transplanted tissue
t cells
T cells recognize antigens that are displayed on the surface of phagocytic cells which are __ and __
macrophages
neutrophils
cell-mediated immunity: Once T cells recognize the antigen ( with their __ __), they begin to multiple - a process called __ __
specificity sensors
clonal expansion
cell-mediated immunity: After t cells multiple they then start to release chemicals like __ and __, to destroy the particles that have this antigen on their surface. As the T cells begin to win their battle, they also start to release signals to slow the immune response (this happens when systems are in check).
lymphokines & chemokines
What are the primary T cells?
helper T cell
cytotoxic T cell
Helper T cells stimulate B cells to mature into plasma cells which __ & __ immunoglobulins in relation to allergy & sensitivity (A, E, G, D, M)
synthesize & secrete