UIOWA Microbiology Exam 3 Questions &
100% Correct Answers
where do immune cells come from
✓ ~~> bone marrow
what are the type of immune cells
✓ ~~> ....
where do T cells develop
✓ ~~> thymus
Where do B cells develop?
✓ ~~> bone marrow
where do monocytes develop
✓ ~~> -bone marrow and circulate in blood
-develop into mo when activated by T cells
where do PNMs develop
Master01 | September, 2024/2025 | Latest update
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✓ ~~> bone marrow
mature T and B cells migrate to
✓ ~~> secondary lymphoid organs (spleen and lymph nodes)
where do plasma cells migrate to
✓ ~~> back to bone marrow
what are antigen present cells
✓ ~~> B lymphocytes
CD4+ and CD8+
✓ ~~> Two types of T cells
have monomeric Igs on surface and differentiate into plasma to make Abs
✓ ~~> B cell types
-first responder to infection
-granulocytes that have polymorphonucleus
✓ ~~> PMNs
Master01 | September, 2024/2025 | Latest update
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-mature into macrophages when they encounter interferon gamma
-antigen presenting cells
-phagocytic
✓ ~~> Monocytes
-granulocytes that are important in type I hypersensitivity and maybe in
immunity to parasite worms
✓ ~~> Basophils and eosinphils
these degranulate to cause type I hypersensitivity, mainly through histamine
✓ ~~> Mast Cells
antigen presenting cells that are mainly found in tissues adjacent to where
you would expect antigens to be encountered
✓ ~~> Dendritic Cells
immune components you are born with
✓ ~~> -skin
-mucous membranes
-acid of stomach and some mucosa like vagina
-normal microbiome (flora) on surfaces
Master01 | September, 2024/2025 | Latest update