The deposition of fluid and cellular debris from blood vessels during inflammation is known as what stage?

The correct choice refers to the stage of inflammation characterized by the deposition of fluid and cellular debris from blood vessels. This stage, known as exudation, is crucial in the inflammatory response. During exudation, the vascular permeability increases, allowing plasma proteins, leukocytes, and other substances to escape from the blood vessels into the surrounding tissue. This process contributes to the development of edema and the accumulation of inflammatory cells at the site of injury or infection, which are essential for the body's defense mechanisms.

Proliferation, as another stage, focuses on the repair and regeneration of tissues following inflammation, while resolution pertains to the return of tissue to its normal state after the inflammatory response has subsided. Restitution refers more specifically to the restoration of normal function and structure after damage, which follows the inflammatory process rather than being a part of the deposition phase. Understanding these stages is key to comprehending the overall healing process in response to injury or infection.