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 increases.
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

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 increases.
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

Quizplus · Accepted Answer

The correct sequence for an inflammatory event in response to bacterial infection starts with mast cell receptors binding to bacterial antigens (4), followed by signaling molecules causing arterioles to widen (5), which increases capillary permeability (2). Then, activated complement binds to bacteria (1), and finally, phagocytes engulf the bacteria (3).

Place the Following Events of an Inflammatory Event in Response