Question 7 unsaved interstitial fluid is question 7 options: a. the fluid that surrounds body cells. b. found only in the lumen of the small intestine. c. identical to the composition of blood. d. the fluid inside the gastrovascular cavity of hydra. e. the internal environment inside animal cells.

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.