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15 Cards in this Set

  • Front
  • Back
T lymphocyte
mediates cell immune response
orginates stem cells BONNE marrow, MATURES THYMUS
T cells differentiate
Into Cytotoxic T cell, MHC 1, CD8, HELPER T MHC II CD4
SUPRESSOR T DELAYED HYPERSENSITIVITY T
Macrophage
phagocytizes bacteria, debris, senescenet red cells,
SCAVENGES damaged cells and tissue.
activated by GAMMA interferon,
APC MHCII
Cilated cells
Extend to RESPIRATORY BRONCHIOLES,
Goblet cells
extend to TERMINAL BRONCHIOLES
TYPE 1 CELLS
97% of ALVEOLAR surface

line the ALVEOLI
TYPE 2 cell
3% secrete pulmonary SURFACTANT
SURFACTANT
decreases ALVEOLAR surface tension.
Microglia
CNS PHAGOCYTES
MESODERMAL origen
have SMALL irregular nuclei
little cytoplasm.
Microglia In response to
tissue damage
transform to large AMEBOID
phagocyte cells
HIV infected microglia
fuse to form
multinucleated giant cells
in CNS
Oligodendroglia
Myelinate CNS axons . NISSL stain SMALL nuc. little CHROMATIN
PREDOMINANT glial cell in WHITE MATTER destroyed in M.S.
Nissl stain Negative
microglia
schwann cells
MYELINATES only 1 PNS axon

promote AXONAL regeneration
schwannoma
ACOUSTIC NEUROMA
location associated internal acoustic meatus CN VII VII