Injured cells release chemicals that trigger expansion of blood vessels as well as movement of blood and immune system cells into the area.This response is the:

Question

Quizplus · Accepted Answer

The inflammatory response is the body's natural reaction to injury or infection, which involves the release of chemicals that cause blood vessels to widen and allow more blood and immune cells to flow to the affected area.

Injured Cells Release Chemicals That Trigger Expansion of Blood Vessels