ATI RN
Immune System Questions and Answers Quizlet Questions
Question 1 of 4
Perforins are secreted by:
Correct Answer: B
Rationale: Cytotoxic T cells secrete perforins to kill targets.
Question 2 of 4
Regarding hypersensitivity reactions
Correct Answer: D
Rationale: Type III deposits complexes in vessels ; complexes alone don't imply disease , it's exogenous , Pemphigus is antibody-mediated , and TH2 drives IgE .
Question 3 of 4
The cell in the body that has the potential to become a B-cell or T-cell is:
Correct Answer: B
Rationale: Common lymphoid progenitor gives rise to B and T cells; myeloid forms others, fibroblasts and endothelial don't.
Question 4 of 4
In the above situation, during the immunological testing you decide to assess the antibody response to the virus in question. What type of antibody should you have requested?
Correct Answer: C
Rationale: Neutralizing antibodies block viruses; degrading and normalized are not terms, mucosal is less specific.