When surface barriers protecting the body are breached, the second line of defense (of the innate immune system) is activated. These internal defenses include inflammation and phagocytosis amongst other quick responses. Briefly explain acute inflammation in terms of vascular and cellular events. Use your understanding of blood vessels (smooth muscle and endothelial cells), chemical signalling and the interstitial space to help explain the four signs of inflammation - heat, redness, pain and swelling.

When surface barriers protecting the body are breached, the second line of defense (of the innate immune system) is activated. These internal defenses include inflammation and phagocytosis amongst other quick responses. Briefly explain acute inflammation in terms of vascular and cellular events. Use your understanding of blood vessels (smooth muscle and endothelial cells), chemical signalling and the interstitial space to help explain the four signs of inflammation - heat, redness, pain and swelling.

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter12: Body Defenses

Section: Chapter Questions

Problem 14RE

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