Question

Identify and explain the four signs and symptoms of inflammation. What are the roles of histamine and prostaglandins

Answer 1

5 signs of inflammation: Redness, Pain, Heat, Swelling and Loss of Function.

Step-by-step explanation:

Histamine:

Histamine is a molecule produced by the body that serves a variety of functions in the human body. When histamine attaches to the H1 receptor, it activates an enzyme called phospholipase C, which subsequently produces IP3, a substance that stimulates blood vessels to widen. Histamine is known for causing inflammation, which is one of its major effects. Histamine is a molecule produced by the body that serves a variety of functions in the human body. When histamine attaches to the H1 receptor, it activates an enzyme called phospholipase C, which subsequently produces IP3, a substance that stimulates blood vessels to widen. Histamine is known for causing inflammation, which is one of its major effects.

Prostaglandins:

Prostaglandins are important mediators of the inflammatory response. Their production is greatly elevated in inflamed tissue, and they play a role in the development of acute inflammation's cardinal symptoms.