Anaphylaxis is a ______ allergy reaction.

  41[41] 42[42] 43[43]  

An example of a hyposensitivity of the immune system would be ____

What type of molecules are antibodies?

  24.  From what organ did this tissue come? [24] 25[25] 26[26]  

What is a xenograft?

AIDS stands for _____

A mild to moderate fever results in ________

  44[44] 45[45] 46. ID the structure indicated by the green arrow. [46] 47[47]  

If you read about a group of experimental animals whose T-lymphocytes were not reaching active maturity in the numbers that they should, what organ would you suspect is likely damaged?