Acute Inflammation Quiz

<p>Localized suppurative inflammation with pus in a cavity (A)</p> Signup and view all the answers

<p>Non-suppurative inflammation (D)</p> Signup and view all the answers

<p>Margination (A)</p> Signup and view all the answers

<p>Engulfment of particulate material by phagocytic cells (A)</p> Signup and view all the answers

<p>Promote migration of phagocytic cells toward irritants (A)</p> Signup and view all the answers

<p>Activation of T-cells (B)</p> Signup and view all the answers

<p>Formation of a phagolysosome (C)</p> Signup and view all the answers

<p>Leukotriene B4 (A)</p> Signup and view all the answers

<p>Opsonins (B)</p> Signup and view all the answers

<p>Production of reactive oxygen species (ROS) (D)</p> Signup and view all the answers

<p>Swelling (A)</p> Signup and view all the answers

<p>Leucocytosis (D)</p> Signup and view all the answers

<p>Morphological changes in cells are reversed (D)</p> Signup and view all the answers

<p>Persistence of the irritant despite immune response (D)</p> Signup and view all the answers

<p>Macrophages and neutrophils (D)</p> Signup and view all the answers

<p>Following permanent cell injury (D)</p> Signup and view all the answers

<p>Vasodilatation and hyperemia (C)</p> Signup and view all the answers

<p>Regeneration with replacement by healthy cells (D)</p> Signup and view all the answers

<p>Chronic inflammatory cells (D)</p> Signup and view all the answers

Passage of leukocytes from the bloodstream into the tissue surrounding an inflamed area.

Accumulation of leukocytes along the inner surface of blood vessels in an inflamed area.

Process by which leukocytes roll and adhere to the inner surface of blood vessels and migrate into the inflamed tissue.

Movement of leukocytes towards the site of inflammation guided by chemical signals released by damaged cells.

The engulfment of particulate matter (e.g., tissue debris, bacteria) by phagocytic cells, mainly neutrophils and macrophages.

Substances that coat particulate matter to enhance its recognition and engulfment by phagocytic cells.

Killing and breaking down of ingested materials within phagocytic cells using oxygen-dependent or oxygen-independent mechanisms.

The process by which white blood cells, like neutrophils, use reactive oxygen species (ROS) to kill bacteria.

Killing of bacteria by white blood cells through the action of enzymes and other substances found in their granules.

A substance that enhances the ability of phagocytes to engulf and kill bacteria.

The fusion of a phagosome (containing a bacterium) with a lysosome (containing digestive enzymes), forming a single compartment that's like a cellular prison. This triggers the destruction of the bacteria.

The increase in blood flow to a damaged area, causing redness and heat.

A localized collection of pus, a thick, yellowish fluid composed of dead white blood cells, bacteria, and tissue debris.

An inflammation characterized by pus formation, caused by pyogenic microorganisms such as Staphylococcus aureus, Pneumococcus, Gonococcus, and Bacillus coli.

A common cause of abscesses, carbuncles, and other skin infections. It produces coagulase, an enzyme that helps form a fibrin clot and localizes the infection.

A severe form of skin infection often involving multiple hair follicles, characterized by redness, swelling, pain, and the formation of multiple abscesses.

Inflammation that spreads throughout the tissue rather than being confined to a specific area.