A characteristic of one of the branches of the immune response is termed specificity.  Which of the following statements best defines this concept of specificity?  

Patients who have a strong Th1 response do better with leprosy, an intracellular bacteria, than patients with a strong Th2 response.  Which of the following are cytokines produced by Th1 cells that aid in this protection against leprosy.  

ADH activated water channels called ________ are essential for water reabsorption in the kidneys.  

A 38-year-old woman is treated for systemic lupus erythematosus (SLE).  This is an autoimmune disease associated with deposition of soluble immune complexes.  This autoimmune disease is most associated with which of the following hypersensitivity classes?

Thank you for a great semester!See you in the Fall 🙂

Which of the following mechanisms best describe Type II Hypersensitivity?

Type III hypersensitivity reactions are the result of Ag/antibody complexes that result in inflammation.  Which of the following diseases is an example of a Type III hypersensitivity reaction? 

Trypan Blue Stain can be used to assess cell viability because: *cell viability refers to refers to the number of living cells in a sample compared to the total number of cells

A Reference Range is used to:

After a person is exposed to certain antigens, neutrophils slow their rolling in blood vessels so that they can leave the vasculature and enter the tissue.  This slowing is mediated by substances produced by endothelial cells lining blood vessels.  Which of the following is the name of these substances?