Which of these chemicals do NOT induce vasodilation,increased permeability,and increased fluid flow to an infection site?
A)Histamines
B)Kinins
C)Perforin
D)Leukotrienes
E)Complement proteins

Question

Quizplus · Accepted Answer

Perforin is a protein released by cytotoxic T cells and natural killer cells to perforate membranes of target cells, it does not induce vasodilation, increased permeability, and increased fluid flow to an infection site. Histamines, kinins, leukotrienes, and complement proteins all have pro-inflammatory effects and contribute to the inflammatory response.

Which of These Chemicals Do NOT Induce Vasodilation,increased Permeability,and Increased