Place the following events of an inflammatory event in response to bacterial infection in proper order.
1)activated complement binds to bacteria
2)capillary permeability increased
3)phagocytes engulf bacteria
4)mast cell receptors bind to bacterial antigens
5)signaling molecules cause arterioles to widen
A) 4-5-2-1-3
B) 4-3-1-2-5
C) 5-2-1-4-3
D) 1-3-4-2-5
E) 5-2-4-1-3

Question

Quizplus · Accepted Answer

Mast cell receptors first bind to bacterial antigens (4), leading to the release of signaling molecules that cause arterioles to widen (5), increasing capillary permeability (2). Activated complement then binds to bacteria (1), and finally, phagocytes engulf the bacteria (3).

Place the Following Events of an Inflammatory Event in Response