Cell Communication: Cytokines

Practice: How do cytokines function?

Practice: Which type of cytokine is used to recruit immune cells to the site of infection, inflammation, or tissue damage?

Practice: If the body needs to stimulate the production and proliferation of B cells, which type of interleukin signal would it use?

Practice: The "voices" of a cell, which carry messages, are:

Practice: In what process is tumor necrosis factor (TNF) not involved?

Practice: During presentation of APC-bound antigen, macrophages and dendritic cells secrete the cytokine _____, which activates T helper cells.