Chapter 21 Part C

Question 1

Without costimulation, ____ occurs imthat the T cells don’t divide, become tolerant to that antigen, and don’t secrete cytokines

Answer 1

Anergy

Question 2

After a week of high T cell levels, what will cause the decline of them

Answer 2

Apoptosis

Question 3

Excessive tissue growth due to cell proliferation

Answer 3

Hyperplasia