Oral Pathology Exam 4 Questions With
Correct Answers
All of the following are associated with the neoplastic transformation of
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cells except one:| |
a. chemicals
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b. sunlight
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c. repeated trauma
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d. viruses - CORRECT ANSWER✔✔-c. repeated trauma
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Neoplasia involves all of the following except:
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A. Normal arrangement of cells
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B. Irreversible cellular changes
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C. Abnormal process
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D. Uncontrolled cell multiplication - CORRECT ANSWER✔✔-a. normal
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arrangement of cells | |
Which of the following statements concerning leukoplakia is true?
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a. most cases are associated with a previous hx of radiation therapy
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b. common sites are buccal mucosa and gingiva
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c. a biopsy should be performed to establish a dx
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, d. leukoplakia is less common than erythroplakia - CORRECT
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ANSWER✔✔-c. a biopsy should be performed to establish a dx | | | | | | | | |
Which of the following is a characteristic of a benign tumor?
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a. invasive and unencapsulated
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b. often grows rapidly
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c. composed of well-differentiated cells
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d. numerous abonormal mitotic figures - CORRECT ANSWER✔✔-c.
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composed of well-differentiated cells | | |
A small white exophytic lesion on the palate is a benign lesion
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composed of squamous epithelium. Papillary projections are arranged
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in a cauliflower-like appearance. It is most likely a: - CORRECT
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ANSWER✔✔-Papilloma
All of the following are microscopic characteristics of squamous cell
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carcinoma except one: | |
a. invasion of tumor cells into connective tissue
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b. cells with very small nuclei
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c. cells with hyperchromatic nuclei
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d. keratin pearls - CORRECT ANSWER✔✔-b. cells with very small nuclei
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Correct Answers
All of the following are associated with the neoplastic transformation of
| | | | | | | | | | |
cells except one:| |
a. chemicals
|
b. sunlight
|
c. repeated trauma
| |
d. viruses - CORRECT ANSWER✔✔-c. repeated trauma
| | | | | |
Neoplasia involves all of the following except:
| | | | | |
A. Normal arrangement of cells
| | | |
B. Irreversible cellular changes
| | |
C. Abnormal process
| |
D. Uncontrolled cell multiplication - CORRECT ANSWER✔✔-a. normal
| | | | | | | |
arrangement of cells | |
Which of the following statements concerning leukoplakia is true?
| | | | | | | |
a. most cases are associated with a previous hx of radiation therapy
| | | | | | | | | | |
b. common sites are buccal mucosa and gingiva
| | | | | | |
c. a biopsy should be performed to establish a dx
| | | | | | | | |
, d. leukoplakia is less common than erythroplakia - CORRECT
| | | | | | | | |
ANSWER✔✔-c. a biopsy should be performed to establish a dx | | | | | | | | |
Which of the following is a characteristic of a benign tumor?
| | | | | | | | | |
a. invasive and unencapsulated
| | |
b. often grows rapidly
| | |
c. composed of well-differentiated cells
| | | |
d. numerous abonormal mitotic figures - CORRECT ANSWER✔✔-c.
| | | | | | | |
composed of well-differentiated cells | | |
A small white exophytic lesion on the palate is a benign lesion
| | | | | | | | | | | |
composed of squamous epithelium. Papillary projections are arranged
| | | | | | | |
in a cauliflower-like appearance. It is most likely a: - CORRECT
| | | | | | | | | | |
ANSWER✔✔-Papilloma
All of the following are microscopic characteristics of squamous cell
| | | | | | | | | |
carcinoma except one: | |
a. invasion of tumor cells into connective tissue
| | | | | | |
b. cells with very small nuclei
| | | | |
c. cells with hyperchromatic nuclei
| | | |
d. keratin pearls - CORRECT ANSWER✔✔-b. cells with very small nuclei
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