Biology 3 Chapter 35 Homework

Humoral response

B cells, plasma cells, antibodies

Cell-mediated Response

cytotoxic cells

Both humoral response and cell-mediated repsonse

antigen-presenting cells, helper T cells, memory cells

Which secretion is not a barrier that prevents pathogens from entering the body?

antigens

The leukocytes of the innate immune system are?

mast cells, macrophages, and neutrophils

How do cells involved in the innate immune response detect the presence of pathogens?

Leukocytes recognize unique molecules on pathogens

Which of the following cells can engulf a pathogen?

macrophages

Which of the following statements best describes the role of mast cells in the inflammatory response?

They release chemicals that dilate blood vessels near the wound site, allowing blood components to enter the region from the bloodstream.

Which of the following events occurs first when a wound that breaks the skin has occurred?

platelets release proteins that form clots and decrease bleeding

true/ false the site of inflammation may become swollen due to the increased numbers of cells and fluids at the site and painful due to signals from pain receptors.

true