Question

which of the following is the best definition of inflammation? the secretion of histamine to increase blood flow to the injured area pulling on the bones of the skeleton a defense that involves the coordinated activities of several tissues the stimulation of macrophages to defend injured tissue i dont know yet

Explanation:

• The first option describes a part of the inflammatory response (histamine release) but not the overall definition.
• The second option is related to muscle function (movement via skeletal bones), not inflammation.
• Inflammation is a complex defense mechanism where multiple tissues (like blood vessels, immune cells, connective tissue) work together to respond to injury or infection. So this option correctly captures the essence of inflammation as a coordinated defense.
• The fourth option focuses only on macrophages, while inflammation involves more than just macrophage stimulation.

Answer:

C. A defense that involves the coordinated activities of several tissues