Oral Pathology - Inflammation And Repair

43 Questions | By Msarjudeen | Updated: Mar 21, 2022 | Attempts: 833

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Inflammation is where a part of the body becomes reddened and swollen due to infection and injury. The oral pathology quiz below tests on inflammation and repair as a result of the diagnosis. Find out more.

Questions and Answers

1.

The initial response of the body to injury is always the process of
- A.
  
  Immunity
- B.
  
  Inflammation
- C.
  
  Repair
- D.
  
  Hyperplasia
2.

What type of inflammation occurs if the injury is minimal and brief and the source is removed from the tissue
- A.
  
  Fatal
- B.
  
  Acute
- C.
  
  Chronic
- D.
  
  Subacute
3.

The first microscopic event of inflammatory response involving the microcirculation is
- A.
  
  Dilation
- B.
  
  Increased permeability
- C.
  
  Formation of exudate
- D.
  
  Constriction
4.

Which one of the following is an example of chronic inflammation?
- A.
  
  Necrotizing sialometaplasia
- B.
  
  Periapical granuloma
- C.
  
  Acute necrotizing ulcerative gingivitis
- D.
  
  Aspirin burn
5.

The directed movement of wbc to the area of injury is called
- A.
  
  Pavementing
- B.
  
  Margination
- C.
  
  Phagocytosis
- D.
  
  Chemotaxis
6.

Which cells are most common in chronic inflammation?
- A.
  
  Neutrophils
- B.
  
  Macrophages and lymphocytes
- C.
  
  Neutrophils and macrophages
- D.
  
  Neutrophils and lymphocytes
7.

The macrophage has many functions. which is not a function of the macrophage?
- A.
  
  Phagocytosis
- B.
  
  Removal of large foreign matter
- C.
  
  Removal of inhaled particles
- D.
  
  Formation of antibodies
8.

What term is used to describe blood plasma and proteins which leave the blood vessels and enter the surrounding tissues?
- A.
  
  Hyperemia
- B.
  
  Exudate
- C.
  
  Margination
- D.
  
  Erythema
9.

The process of phagocytosis directly involves the
- A.
  
  Ingestion of foreign substance by wbc
- B.
  
  Plasma fluids and proteins entering the surrounding tissues
- C.
  
  Wbcdisplaced to the blood vessel walls
- D.
  
  Wbc attaching to the blood vessel walls
10.

The neutrophil or PMN leukocytes is a cell that
- A.
  
  Is derived from the precursor rbcs
- B.
  
  Contains lysosomal enzymes
- C.
  
  Has an agranular cytop;lasm
- D.
  
  Is produced only in infancy
11.

During inflammation the second type of ebc to emigrate from the blood vessel into the injured tissue
- A.
  
  Neutrophil
- B.
  
  Rbc
- C.
  
  Lymphocyte
- D.
  
  Monocyte
12.

Components of the complement system mediate the inflammatory process by
- A.
  
  Decreasing vascular permeability
- B.
  
  Releasing the neutrophil's histamine granules
- C.
  
  Causing cytolysis
- D.
  
  Decreasing phagocytosis
13.

Granulation tissue can be described as
- A.
  
  Immature connective tissue
- B.
  
  Exudate formation
- C.
  
  Keloid formation
- D.
  
  Healing by tertiary intention
14.

Enlarged superficial lymph nodes noted during systemic involvement with inflammation are
- A.
  
  Termed leukocytes
- B.
  
  Regulated by the hypothalamus
- C.
  
  Due to changes in their lymphocytes
- D.
  
  Palpated along blood vessel drainage routes
15.

Which statement concerning repair in the body is true?
- A.
  
  Repair can be completed with the injurious agents present
- B.
  
  Functioning cells and tissue components are always replaced by functioning scar tissue
- C.
  
  Repair is the body's final defense mechanism
- D.
  
  Replacement by live cells and new tissue components is a perfect process
16.

It is important for the clot to remain in place during repair because it
- A.
  
  Later becomes granulation tissue
- B.
  
  Serves as a guide for migrating epithelial cells
- C.
  
  Produces collagen fibers
- D.
  
  Remodels later to become scar tissue
17.

Healing by secondary intention refers to healing of an injury when there is
- A.
  
  An incision with clean edges joined by sutures
- B.
  
  Formation of only a small clot
- C.
  
  Increased formulation of granulation tissue
- D.
  
  Decreased formulation of scar tissue
18.

An increase in the size of an organ of tissue resulting from an increase in the number of its cells is termed
- A.
  
  Hyperemia
- B.
  
  Hyperplasia
- C.
  
  Inflammation
- D.
  
  Hypertrophy
19.

Normal bone tissue repair can be delayed by
- A.
  
  Maintenance of osteoblast-producing tissues
- B.
  
  Inadequate movement of bone tissue
- C.
  
  Removal of an area of edema
- D.
  
  Reduction in the amount of tissue infection
20.

Which one of the following would appear as a pigmented lesion?
- A.
  
  Amalgam tattoo
- B.
  
  Traumatic ulcer
- C.
  
  Frictional keratosis
- D.
  
  Aspirin burn
21.

Which statement is false?
- A.
  
  Attrition is the wearing away of tooth structure during mastication
- B.
  
  Bruxism is the same as mastication
- C.
  
  Erosion is the loss of tooth structure resulting from chemical actions
- D.
  
  Abrasion is due to a mechanical repetitive habit
22.

Loss of tooth structure associated with bulimia is due to
- A.
  
  Attrition
- B.
  
  Erosion
- C.
  
  Bruxism
- D.
  
  Abrasion
23.

The primary and most common cause of a mucocele is
- A.
  
  Inflammation
- B.
  
  Tumor formation
- C.
  
  Severing of or trauma to aminor salivary gland duct
- D.
  
  Obstruction of a salivary gland duct
24.

A ranula is located on the
- A.
  
  Lower lip
- B.
  
  Buccal mucosa
- C.
  
  Retromolar pad
- D.
  
  Floor of the mouth
25.

Which one of the following would not occur on the gingiva?
- A.
  
  Irritation fibroma
- B.
  
  Pyogenic granuloma
- C.
  
  Giant cell granuloma
- D.
  
  Epulis fissuratum