Which of the following pairs are the two anaphylatoxins we talked about in class?

Effector B-cells are _______ and effector T-cells are _______.

A defense that a pathogen would need to breach (get past) to gain entry into the body could include:

Which of the following is/are anaphylatoxins?

Which of the following is true about the origins of vaccination?

Which of the following is false about antigens?

Which is true about T-cell receptors?

Commensal species:

The adaptive immune response ____ and the innate immune response ____.

Opportunistic pathogens are just as likely to cause illness as other pathogens such as the influenza virus and ebola in a healthy human.