Antigen presenting cells (APC) include all of the following cells except _________.

Define natural active and artificial active immunity. Explain the difference between the two. 

The first line of defense includes ___________. 

Which of the following correctly lists all the characteristics of the inflammatory response? 

Some bacteria have _______________ that insert proteins into the host cells allowing them to enter and multiply inside the cell. 

_________________ act(s) as a filter to remove pathogens from lymphatic circulation.

The ___________ theory of disease stated that diseases were transmitted by clouds of bad air. 

True or False: Not all infections lead to the development of a disease. 

Which of the following is not true regarding asymptomatic infections?

List and explain five side effects of vaccines discussed in lecture.