Of the following cells, which one is not myeloid?

In cells that do not perform cross-presentation, antigen peptides are generated in what subcellular compartment prior to loading onto an MHC class I proteins?

Inflammation after an injury requires changes in the function of endothelial cells.  For the following questions, please number your answers.1. What change in endothelial cell function results in increased vascular permeability? 2. What is a non-cytokine soluble factor that will trigger this change in endothelial cell function leading to increased vascular permeability?3. What is the source of the factor that stimulates increased vascular permeability?4. This change in vascular permeability leads to what sign of inflammation?5. What change in endothelial cell function is needed in order to recruit cells to a site of inflammation?6. For an injury that involves bacterial infection, what is the most common cell recruited?7. What cytokine can trigger the recruitment of these cells to an inflammatory site? 

Cross presentation is something that some cDCs can do.  For each of the following questions, please number your answers.1. What is the fundamental need for cross presentation?2. Which cDC specializes in doing this?3. For what type of pathogen is cross presentation most commonly needed?  4. In order to properly defend against this type of pathogen, which adaptive cell requires that antigen be cross presented to it?5. How does cross presentation differ from regular presentation?

Regarding the tissue represented in the figure, the identity of the region labeled A is…

For each of the T cells shown below: a) indicate one cytokine (not IL-2) that is produced by the fully differentiated cell as part of its normal function, and b) indicate what the target cell for that cytokine is likely to be (what cell will be regulated by that cytokine?).    Th1 Th2 Th17 T Reg CTL

Answer these three questions regarding Fc receptors.  Please number your answers.1. What is the ligand for these receptors?2. There are two categories of Fc receptor, and they function slightly differently.  Explain the difference.3. Pick a cell that expresses an Fc receptor, and explain the defensive advantage and function it gains from expressing that receptor.

Each of the T cells shown below will interact with distinct APCs (not cDCs) outside of lymphoid tissues (types of innate effector cells) during an immune response.  Indicate what innate effector cell is the principle recipient of each T cell’s attention.  Th1 Th2

Regarding the tissue represented in the figure, what naive lymphocyte is most commonly found in the region labeled H?

Blood lymphocytes are either CD3+ or CD3-.  Which of these populations is the largest by percentage?