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Questions and Answers
What is the definition of an ulcer?
What is the definition of an ulcer?
- Loss of continuity of bone tissue
- Mere loss of the superficial layers of the epithelium
- Loss of continuity of epithelial tissue (correct)
- Injury of tissues subjacent to the surface epithelia
Which type of wound results from injury of tissues subjacent to the surface epithelia?
Which type of wound results from injury of tissues subjacent to the surface epithelia?
- Contusion (correct)
- Avulsion
- Lacerations
- Puncture wound
What are the causes of wounds according to the text?
What are the causes of wounds according to the text?
- Home accidents and occupational accidents
- Radiant Energy and heat
- Strong Acids and Alkalis
- Mechanical agents and chemical agents (correct)
How is the edge of an ulcer described in a tuberculous ulcer?
How is the edge of an ulcer described in a tuberculous ulcer?
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What is the floor of an ulcer?
What is the floor of an ulcer?
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Study Notes
Ulcer Definition and Characteristics
- An ulcer is a type of wound that results from injury of tissues subjacent to the surface epithelia.
- The edge of an ulcer in a tuberculous ulcer is typically undermined.
- The floor of an ulcer refers to the base of the ulcer, which may be composed of slough, granulation tissue, or new epithelium.
Causes of Wounds
- Wounds can be caused by various factors, although the specific causes are not specified in the text.
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