Innate immunity 8-14

Question 1

Early induced immune responses are like adaptive immunity in that they:

Answer 1

Involve macrophages and complement.

Question 2

Selectins:

Answer 2

Are present on both leukocytes and vascular endothelial cells.

Question 3

Lymphocyte recirculation:

Answer 3

Occurs for both naive and effector lymphocytes.

Question 4

Phagocytes kill bacteria using all of the following except:

Answer 4

Strong reducing agents.

Question 5

For a circulating neutrophil to reach the site of innflammation, it bust bind to blood vessel endothelial cell and then pass between the endothelial cells inn a process called:

Answer 5

Extravasation

Question 6

Macrophages are attracted to the site of infection by all of the following except:

Answer 6

MAdCAM

Question 7

Innflammatory cytokines produced by macrophages activate all of the following except:

Answer 7

B cells to secrete acute phase proteins.