When the body cannot regenerate tissue or cells after they have been destroyed, it makes scar tissue instead. The purpose of the scar tissue is to restore:
Structural integrity
Secondary intention
Primary intention
Metaplasia
The Correct Answer is A
A. Scar tissue serves to restore structural integrity to damaged areas, providing a scaffold for tissue repair, though it does not have the same functionality as the original tissue.
B. Secondary intention refers to the healing process of wounds that are not closed (such as ulcers or infected wounds), not the purpose of scar tissue.
C. Primary intention involves healing with minimal tissue loss (e.g., surgical wounds), and while scar tissue may form, the main purpose is not to restore it.
D. Metaplasia refers to the transformation of one cell type to another, not the formation of scar tissue.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. While individuals with liver disease may have altered lipid metabolism, the primary reason for a low-fat diet is not related to atherosclerosis.
B. Weight gain may exacerbate liver disease but is not the main focus of a low-fat diet recommendation.
C. While weight management is important, the direct relationship between fat intake and liver function is more critical.
D. In hepatitis, the liver's ability to produce bile and emulsify fats can be impaired, making a low-fat diet advisable to reduce digestive strain.
Correct Answer is A
Explanation
A. Acute pancreatitis typically presents with a sudden onset of severe upper abdominal pain, often radiating to the back.
B. Constipation is not a direct symptom of acute pancreatitis; patients may experience diarrhea instead.
C. Melena, or black tarry stools, is more associated with upper gastrointestinal bleeding rather than pancreatitis.
D. Insidious abdominal pain is more characteristic of chronic conditions rather than acute pancreatitis.
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