The lymph nodes in your neck may become swollen when you have a bacterial infection in your throat as a result of O clotting factors in the blood.
O clotting factors in the blood.
the rapid division of bacteria in the lymph nodes.
O the rapid division of white blood cells in the lymph nodes.
the rapid division of red blood cells in the lymph nodes.

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

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.

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false