Author Question: A sensitized B cell typically is not activated until A) it binds a helper T cell that releases ... (Read 73 times)

kamilo84 · **on:** Feb 28, 2019

A sensitized B cell typically is not activated until
A) it binds a helper T cell that releases cytokines.
B) it binds a cytotoxic T cell.
C) memory B cells have been cloned.
D) it has cloned plasma cells.
E) antibodies have been produced.

Question 2

Sympathetic nerves contain postganglionic fibers that innervate organs in which cavity?
A) thoracic
B) pelvic
C) abdominal
D) cranial
E) abdominopelvic