PCB 3233 Exam 2 UCF
5 inflammatory cytokines are - correct answer ✔✔
Two examples of Cells that use receptors to recognize self from non-self are - correct answer
✔✔Macrophages and NK cells (Both cell types need to be able to differentiate between host and
pathogen)
Scavenger receptors = - correct answer ✔✔preference for molecules that are negatively charged.
CR3 and CR4 recognize iC3b and other ligands such as: - correct answer ✔✔-LPS, lipopolysaccharide
(Gram negative bacteria)
-Lipophosphoglycan
-Filamentous hemagglutinin
-Cell-surface structures on yeast
Carbohydrate-binding proteins = - correct answer ✔✔lectins
C3b is ligand for - correct answer ✔✔Macrophage CR1
Binding of the phagocytic receptors initiates .... - correct answer ✔✔receptor mediated endocytosis
(phagocytosis)
The phagosome is joined to a lysosome = - correct answer ✔✔phagolysosome
Macrophage have receptors or sensors for pathogen components that signal macrophage to make and
secrete .... - correct answer ✔✔cytokines
5 inflammatory cytokines are - correct answer ✔✔
Two examples of Cells that use receptors to recognize self from non-self are - correct answer
✔✔Macrophages and NK cells (Both cell types need to be able to differentiate between host and
pathogen)
Scavenger receptors = - correct answer ✔✔preference for molecules that are negatively charged.
CR3 and CR4 recognize iC3b and other ligands such as: - correct answer ✔✔-LPS, lipopolysaccharide
(Gram negative bacteria)
-Lipophosphoglycan
-Filamentous hemagglutinin
-Cell-surface structures on yeast
Carbohydrate-binding proteins = - correct answer ✔✔lectins
C3b is ligand for - correct answer ✔✔Macrophage CR1
Binding of the phagocytic receptors initiates .... - correct answer ✔✔receptor mediated endocytosis
(phagocytosis)
The phagosome is joined to a lysosome = - correct answer ✔✔phagolysosome
Macrophage have receptors or sensors for pathogen components that signal macrophage to make and
secrete .... - correct answer ✔✔cytokines
