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Oral Pathology for the Dental Hygienist
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COMPLETE TEST BANK: Oral Pathology for the Dental Hygienist 7th Edition by Olga A. C. Ibsen RDH MS (Author)latest Update
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Oral Pathology for the Dental Hygienist
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TEST BANK - Oral Pathology for the Dental Hygienist,8th Edition by Ibsen and Peters
Which of the following is the body's initial response to injury?
a. immune resume
b. inflammatory response
c. repair and regeneration
d. hyperplasia and hypertrophy - ANSWER: inflammatory response
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. Life-Threatening - ANSWER: Acute
During the inflammatory response, the first microscopic event is:
A. Dilation of the microcirculation
B. Increase permeability of the microcirculation
C. Formation of exudate
D. Constriction of the microcirculation - ANSWER: Constriction of the
microcirculation
The directed movement of white blood cells to the area of injury is called: - ANSWER:
Chemotaxis
Which of the following cells are most prevalent cells seen in chronic inflammation? -
ANSWER: Lymphocytes and plasma cells.
Which of the following is considered a macrophage? - ANSWER: Phagocytosis
Which of the following terms is used to describe blood plasma with cell and proteins
that leaves the blood vessels and enters the surrounding tissue during inflammation?
- ANSWER: Excudate
The process of phagocytosis during inflammation directly involves the: - ANSWER:
Ingestion of foreign substances by white blood cells
Which of the following statements is considered incorrect concerning the
neutrophil?
A. The neutrophil makes up 30% of WBC
B. The neutrophil contains lysosomal enzymes
C. The neutrophil is a cell whose main function is phagocytosis
, D. The neutrophil has a multilobed nucleus - ANSWER: The neutrophil makes up 30%
of WBC
During the process of inflammation, the second type of WBC to emigrate fro the
blood vessel into the injured tissue is the : - ANSWER: Macrophage
Components of the complement system mediate the inflammatory process by: -
ANSWER: Causing cytolysis of cells
Two days after injury, granulation tissue can be described as: - ANSWER: Immature
vascular connective tissue
The enlargement of superficial lymph nodes that occurs as a systemic sign of
inflammation is: - ANSWER: Caused by changes in their lymphocytes
Which statement concerning repair in the body is considered true?
A. Repair can be completed with the injurious agents presents
B. Functioning cells and tissue components are always replaced by functioning dear
tissue
C. Repair always results in regenerations
D. The process of repair is initiated by the inflammatory response. - ANSWER: The
process of repair is initiated by the inflammatory response.
The clot that forms during repair after injury: - ANSWER: Serves as a guide for
migrating epithelial cells.
Healing by secondary intention refers to healing of an injury when: - ANSWER: There
is increased formation of granulation tissue
Which of the following is used to describe an increase in the size of an organ or
tissue resulting from an increase in the number of its cells? - ANSWER: Hyperplasia
Bone tissue repair in the body can be delayed by: - ANSWER: Inadequate moment of
bone tissue
What type of healing is present when there is little loss of the tissue? - ANSWER:
Healing by primary intention
Which of the following cells are similar to smooth muscle cells and help the healing
site contract? - ANSWER: Myofibroblasts
Which of the following directly allows for the presence of fever? - ANSWER: Presence
of pyrogens
Hyperemia is directly responsible for which two local clinical signs of inflammation? -
ANSWER: Wound healing
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