Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

test 2

QuestionAnswer
Which of the following is a lymphatic organ lymph node
blank causes blank HIV: AIDS
Which cell induces apoptosis natural killer
blank are molecules that warn neighboring cells of viral infection interferons
A dendritic cell presents using its Class blank MHCs only if it has engulfed a foreign pathogen II
Breast feeding mothers pass humoral immunity to their nursing children via (blank) immunity natural passive
Why does the "constant" part of an antibody (Ab) need to be constant? so that they are faithfully recognized by Fc receptors
Which of the following is not an afferent vessel of the Cisterna Chyl Thoracic Trunk
Which of these is not a feature of the secondary immune response higher body temperature
(Blank) is an autoimmune disorder that affects myelin sheaths multiple sclerosis
During T Cell maturation T cell receptors must not recognize/ bind (blank) This is called (blank) selection antigens; negative
Which part of an antibody (Ab) is bound/ recognized by Fc receptors: Heavy chain constant region
(Blank) secretes antibodies Plasma Cells
(Blank) cuts sugars on the surface of bacterial cells causing them to fill with water and burst lysozyme
An antigen is anything recognized by an antibody
During cd8 cell activation (blank) are secreted from the Th cell to the CD8 cell Interleukins
Which type of lymphatic vessel is smallest capillaries
(Blank) means the underlying cause is unknown idiopathic
Many autoimmune disorders are caused by mutations in (blank) genes MHC
Helper T cells secrete (blank) to activate other adaptive immune cells Interleukins
Lymph is most similar to interstitial fluid
During a secondary immune response, antibodies bind tighter to the antigens. This is called Antibody affinity maturation
Cytotoxic T cells secrete (blank) to induce apoptosis Granzymes
(Blank) refers to the process by which genomic regions encoding antibody subunits are shuffled randomly to create new antibodies Somatic Recombination
During CD4 cell activation, if co stimulatory molecule interactions fail to occur, the result is (blank) Anergy
(Blank) cells mature in the thymus T cells
HIV infects (blank) cells CD4
(blank) work in several ways, including insertion of membrane attack complex proteins into the cell membranes of enemy cells Complement proteins
AIDS is an Immunodefinciency
(Blank) kills infected cells T lymphocytes
Which cell does not engulf cells Natural Killer
Type (blank) hypersensitivities result from excessive amounts of agglutination or perception (Ab-antigen complexes) III
Entrance of fluid into lymphatic capillaries is regulated by pressure
CD8 Cells can become Cytotoxic T Cells
The predominant antibody (Ab) in the body is IgG
The (blank) has (blank) pulp which contains old erythorocytes spleen; red
Why do antibodies bind antigens with higher affinity during a secondary immune response Competition between different B cell populations Mutation of the original antibody to yield various slightly modified versions of the original Ab
why does the variable region of an antibody need to be variable to achieve antibody diversity in order to account for pathogen diversity
Which of these cells does NOT present antigens Basophils
Which is not a Malt tissue Lymph Nodes
Which antibody stimulates histamine release and eosinophils IgE
Which type of lymphatic vessel is the largest Duct
Which part of an antibody binds to an antigenic determinant light chain variable heavy chain variable
Which is part of the external innate immune system Dermcidin
(blank) increases antibody diversity by randomly changing amino acids sequences in the antibodies variable domains Hypermutation
Select the true statement about SCID disorders SCID affects lymphocytes
(Blank) causes secretion of larger amounts of antibody during secondary immune response presence of memory B cells
Cytotoxic T cells secrete (blank) to induce apoptosis Granzymes
(Blank) membranes line bodily cavities that open to the outside world and constitute part of the external innate immune system Mucous
Lymph nodes have more (blank) vessels afferent
(blank) means a group of symptoms that "run together" and accompany a particular disease syndrome
Which is NOT a function of pro- inflammatory chemicals (Cytokines) Hemolysis
Which two structures regulate uptake of lymph into lymphatic capillaries mini valves and filaments
A man is rushed to the ER after being bitten by a venous snake. Treatment entails intravenous infusion of antibodies (Abs) to neutralize the venom. This is (blank) immunity artificial passive
The purpose of bone marrow transplant is to optain Hematopoietic stem cells
(blank) refers to the process by which genomic regions encoding antibody subunits are shuffled randomly to create new antibodies somatic recombination
Type (blank) hypersensitivities result from excessive amounts of agglutination or perception III
Which of the following is NOT a lymphatic organ: appendix
Lysozyme is part of the ___________ immune system external innate
_________ are a family of genes encoded within our genome that detect pathogens commonly encountered throughout our evolutionary history. toll-like receptors
_______ adjust body temperature by resetting the body's thermostat in the hypothalamus. pyrogens
______ increases antibody diversity by randomly changing amino acid sequences in the antibody's variable domains. hypermutation
__________ refers to the process by which genomic regions encoding antibody subunits are shuffled randomly to create new antibodies. somatic recombination
Which part of an antibody (Ab) is bound/recognized by Fc receptors: (select ALL that apply) Heavy Chain constant region (only)
Seasonal allergies are a type ___ hypersensitivity. I
Created by: user-2006126
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards