02 - Cells + Tissues Adaptive Immune Sys Flashcards
1
Q
For T-lymphocytes, which cell in the lineage migrates from bone marrow to thymus via blood?
A
Lymphoid progenitor cell
2
Q
what are naive lymphocytes and how long do they live?
A
MATURE T and B lymphocytes that have not encountered their specific Ags.
Die within 1-3 months if never encounter their specific Ag