AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Unit 6: Immune System Flashcards

Terms : Hide Images
10421295416Inflammatory ResponseTriggered by damage to tissue by physical injury or the entry of pathogens. Leads to the release of chemical signals including histamines.0
10421295418PhagocytesWhite blood cells that engulf invading pathogens1
10421295420B CellsCells in charge of the humoral immune response, which are responsible for producing antibodies.2
10421295421T CellsCells in charge of the cell-mediated response, which target antigen presenting cells for death3
10421295422Helper T-CellActivate the adaptive immune response by activating B-cells and T-cells4
10421295423Cytotoxic T-CellKills body cells that have been infected with pathogens; stimulated by fragments of antigens displayed on the surface of infected body cells.5
10421295425AntibodyY-shaped protein produced by B cells that binds to a specific antigen6
10421295428HIVA retrovirus that attacks helper T cells, weakening the immune response7
10421295429Autoimmune diseaseA mistake in the immune system where the body produces antibodies against its own cells.8
10421295430AllergyHypersensitive immune response to non-pathogens, that causes that release of histamine9
10421295431Humoral ResponseAdaptive immunity that involves the activation of B cells and that leads to the production of antibodies.10
10421295432Cell-mediated ResponseAdaptive immunity that involves the activation of cytotoxic T cells, which defend against infected cells.11
10421295437Plasma B-CellsCells that develop from B cells and produce antibodies.12
10421295438Memory CellsLong-living cells that are exposed to the antigen during the primary immune response.13
10421295442Antigen presenting cell (APC)A cell that is displaying an antigen, to let the body know there is an infection. Examples include infected cells and phagocytes.14
10421295444Immunizationa non pathogenic form of a microbe of part of a microbe elicits an immune response, resulting in immunological memory for that microbe. Immunizations are vaccinations.15
12669877682ApoptosisThe programmed death of a cell16
12670024852PathogenA disease causing agent17
12670027836AntigenA protein that, when introduced in the blood, triggers the production of an antibody.18
12670258629Innate ImmunityInternal and external responses and structures that help protect the body from all pathogens19
12670278178Adaptive ImmunityLearned immune responses that fight specific pathogens.20

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!