Just For Fun
Games to Consider
Create a Quiz
Locations & Scores
Become a Host
Lymphatic System 3
Can you name the Lymphatic System 3?
Quiz not verified by Sporcle
Sets of Three
Food, Drink, and Poison Sorting Blitz
'IS' that a US State?
Carmen Sandiego Logic Quest
Rate 5 stars
Rate 4 stars
Rate 3 stars
Rate 2 stars
Rate 1 star
How to Play
Click the green button to start and enter the correct answers below
T cells bind to which type of cells that have found antigens in the lymph?
An injection of immune serum is a type of what kind of immunity?
passive, artificial, acquired
True or False: IL-2 can be released by macrophages before IL-1 is released.
IL-1 must be released in order to stimulate IL-2 production
The only type of T cells that directly attack and kill other cells are:
Activated Cytotoxic T cells that use granulysin and perforin allow the infected body cell they attack to undergo:
Helper T cells must be primed by a presented antigen in order for it to start doing its job. Would there be an immune response without Helper T cells?
IL-2 is used therapeutically to enhance the body's defense against what?
This antibody is the only one that can cross the placenta:
True or false: antibody structure is identical to the antibody receptor of their progenitor cell.
This method of destruction results in the blocking effects of toxins and prevention of attachment to body cells.
Each antibody has a unique variable region that contains the:
This is the process in which antigens cross-link, causing them to clump and precipitate.
Inactive B cells encounter 'free' antigens in lymph or ISF, bind to them and become:
True or false: B cells produces antibodies.
Plasma cells do
IL-2 sets up a positive or negative feedback in order to encourage T cell division?
Another name for Killer T cells is:
Cytotoxic T cells have two mechanisms. One mechanisms releases granzymes while the other releases perforins. The mechanisms that utilizes granzymes cause the infected cell to under
Antibodies are also called:
Antibodies passing from the mother to the fetus via the placenta or breat milk to the infant is an example of what type of immunity?
passive, natural, acquired
True or false: the primary response to an antigen is instant.
It takes 7-10 days for the concentration to peak
Do antibodies destroy antigens?
they form an antigen-antibody complex
Along with plasma cells, B cells differentiate into:
This type of immunity has an natural and artificial type, along with passive and active subtypes.
An infection or contact with a pathogen is an example of what type of immunity?
active, natural, acquired
Which cells proliferate during the secondary antibody response, resulting in exponential growth of the antibody titer?
Proliferation of other T cells and B cells that have already been bound to an antigen is regulated by which immune cell?
A vaccine or a dead or attenuated pathogens is an example of what type of immunity?
active, artificial, acquired
True or false: the secondary response to a re-exposed antigen is faster and more intense.
Immobilization of bacteria results in the destruction of what?
Do Helper T cells attack and eliminate antigens?
they only delegate other immune cells to do their job
IL stands for:
T cells leave the lymphatic system. Do B cells?
Do antibodies leave the lymphatic system?
This antibody remains in the blood even after antibody levels are no longer elevated.
IL-1 and IL-2 are examples of what?
True or false: Cytotoxic cells circulate the body in search of body cells that display antigens to which they have been sensitized.
The antibody that has the largest population in the body is:
Once a B cell is activated by a binding antigen, it produces what?
You're not logged in!
Compare scores with friends on all Sporcle quizzes.
Connect with Facebook
Connect with Google
Sign Up with Email
You Might Also Like...
3 Letter Body Parts
(warning: may contain spoilers)
Top Games Today in Science
Anything But Carbon
3 Letter Body Parts
Animals in Nature: Photos of the Year
Top Games with Similar Tags
3 Letter Body Parts
Minute Math (Addition)
Top User Games in Science
Sporcle Puzzle Hunt: Science
Three letter Science A-Z
Medical Terminology Roots
Digits of Pi
mentally stimulating diversions
Quizzes for your site
Copyright © 2007-2015 Sporcle, Inc. Partner of USA TODAY Sports Digital Properties
Go to the Sporcle.com Mobile Site →