Give three reasons why we don’t become immune to all infectious agents? (D15)

A group of proteins that circulating in the blood stream that interact to lyse cells, opsonize and/or attract phagocytes. (D8)

Stimulant drugs for ADHD have been shown to be associated with all of the following benefits except ________.

What are the 3 primary reservoirs for infectious agents? (I13)

Which type of vaccination causes the person vaccinated to produce the antigenic agent (vaccine) with their own cells? (D17)

Describe one of the ways antibodies are used for diagnosis. (D18)

Give an example of a disease where the source and reservoir are different. (I12)

Suppose that a doctor decides that a patient has a cold, rather than a much rarer disease, Disease X. She decides the disease is a cold, even though one symptom is fairly typical of Disease X and fairly atypical of a cold. This doctor is

Define epidemiology: (I11)

List or describe the five steps/stages of infection (what the microbes do, not the signs and symptoms one experiences). (I1)