report this ad
Just For Fun
Games to Consider
Create a Quiz
Add a New Topic
Locations & Scores
Become a Host
Lymphatic System 3
Can you name the Lymphatic System 3?
Quiz not verified by Sporcle
151 Original Pokémon
Premier League Goalscorers by Surname Length
Find the US States - No Outlines Minefield
US Presidents (Redux)
10 to 1: African Geography
Rate 5 stars
Rate 4 stars
Rate 3 stars
Rate 2 stars
Rate 1 star
ADD to PLAYLIST
How to Play
Click the green button to start and enter the correct answers below
Periodic Table by First & Last Letters
True or false: the primary response to an antigen is instant.
It takes 7-10 days for the concentration to peak
T cells leave the lymphatic system. Do B cells?
Proliferation of other T cells and B cells that have already been bound to an antigen is regulated by which immune cell?
The only type of T cells that directly attack and kill other cells are:
Along with plasma cells, B cells differentiate into:
Which cells proliferate during the secondary antibody response, resulting in exponential growth of the antibody titer?
This is the process in which antigens cross-link, causing them to clump and precipitate.
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?
The antibody that has the largest population in the body is:
Another name for Killer T cells is:
Inactive B cells encounter 'free' antigens in lymph or ISF, bind to them and become:
This antibody is the only one that can cross the placenta:
Do antibodies destroy antigens?
they form an antigen-antibody complex
Do Helper T cells attack and eliminate antigens?
they only delegate other immune cells to do their job
T cells bind to which type of cells that have found antigens in the lymph?
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
An infection or contact with a pathogen is an example of what type of immunity?
active, natural, acquired
Activated Cytotoxic T cells that use granulysin and perforin allow the infected body cell they attack to undergo:
An injection of immune serum is a type of what kind of immunity?
passive, artificial, acquired
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
A vaccine or a dead or attenuated pathogens is an example of what type of immunity?
active, artificial, acquired
This antibody remains in the blood even after antibody levels are no longer elevated.
Immobilization of bacteria results in the destruction of what?
IL stands for:
Each antibody has a unique variable region that contains the:
True or false: B cells produces antibodies.
Plasma cells do
True or false: Cytotoxic cells circulate the body in search of body cells that display antigens to which they have been sensitized.
This type of immunity has an natural and artificial type, along with passive and active subtypes.
This method of destruction results in the blocking effects of toxins and prevention of attachment to body cells.
True or false: the secondary response to a re-exposed antigen is faster and more intense.
Once a B cell is activated by a binding antigen, it produces what?
True or false: antibody structure is identical to the antibody receptor of their progenitor cell.
IL-2 sets up a positive or negative feedback in order to encourage T cell division?
Do antibodies leave the lymphatic system?
Antibodies are also called:
IL-2 is used therapeutically to enhance the body's defense against what?
IL-1 and IL-2 are examples of what?
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
report this ad
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...
No 'State' University States
Defuse The Bomb!
Math: Sometimes, Always, Never
(warning: may contain spoilers)
Top Games Today in Science
Simple Math Minefield (1-100)
Mesmerizing Math Maze
Amino Acids by Picture
Top Games with Similar Tags
Heart Stopping Challenge
Human Body Systems
Largest Countries Without...
Solar System Moons
Top User Games in Science
Quick Pick: Body Fluids
Sporcle Puzzle Hunt: Science
Find the 3-Letter Body Parts
Your Account Isn't Verified!
In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your
to finish the process.
report this ad
mentally stimulating diversions
Quizzes for your site
Report a Problem
Copyright © 2007-2016 Sporcle, Inc.
Go to the Sporcle.com Mobile Site →