#Question id: 1564
#Life Sciences
When antibodies bind antigens, the clumping of antigens results from ________.
#Question id: 1565
#Life Sciences
Which of the following are symptoms of inflammation that might appear in such art?
#Question id: 1566
#Life Sciences
Histamines trigger dilation of nearby blood vessels, and increase in their permeability. Which of the signs of inflammation are therefore associated with histamine release?
#Question id: 1567
#Life Sciences
Which of the following cell types are responsible for initiating a secondary immune response?
#Question id: 1568
#Life Sciences
which one of these is not a characteristics of B-cell?
#Question id: 1569
#Life Sciences
A bacterium entering the body through a small cut in the skin will do which of the following?