Which is the action of histamine?
A) releases digestive enzymes that destroy the injured cells and then attacks the surrounding tissues
B) increases rate of metabolism
C) interferes with viral replication inside the cell
D) makes capillaries more permeable and speeds up blood flow through the area of damaged tissue
E) enhances phagocytosis

Question

Quizplus · Accepted Answer

Histamine makes capillaries more permeable and speeds up blood flow through the area of damaged tissue. This allows for immune cells and molecules to quickly reach the site of injury or infection and begin the healing or defensive process.

Which Is the Action of Histamine