Multiple ChoiceMore than one choice may apply.Which of these antibody classes is usually arranged as a pentamer?a. IgGb. IgMc IgAd. IgD

Terrence has severe asthma and allergies, and is placed on a medication that blocks the functioning of IgE. How would this medication alleviate his symptoms?

The secondary lymphoid organs:

T cells and B cells are produced in the:

Match the following antibodies with the correct definition.     

____IgD     

____IgM     

____IgG     

____IgA     

____IgE

a. Antibody found in secretions

b. Most common antibody; crosses the placenta

c. Antibody involved in allergies and parasitic infections

d. Pentamer and potent agglutinating agent

e. Antibody bound to the B cell plasma membrane