Inflammation may be present when a wound grows, turns red, and hurts. Inflammation, in its broadest sense, is the immune system's reaction to an irritant.
What is Inflammation?A splinter in your finger or other foreign object, such as a bacterium, could possibly be the source of the irritation.
Thus, an inflammation doesn't must begin when a wound is already bacterially infected, leaking pus, or not healing properly. It begins as soon as the body tries to combat the toxic irritation.
When an inflammation occurs in your body, many different immune system cells may be involved. They release various substances, known as inflammatory mediators. These include the hormones bradykinin and histamine.
To learn more about inflammation, refer to the link:
https://brainly.com/question/608378
#SPJ1
What surprised you about the structure and organization of the heart?
One surprising thing about the structure and organization of the heart is the way in which it is divided into four separate chambers. The heart has two upper chambers called the atria, and two lower chambers called the ventricles. The atria are responsible for receiving blood from the body and the ventricles are responsible for pumping blood out to the body. The heart is also divided into right and left halves, with the right half responsible for pumping blood to the lungs to be oxygenated, and the left half responsible for pumping oxygenated blood out to the rest of the body. This unique four-chamber structure allows the heart to efficiently pump blood and oxygen throughout the body.