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Questions and Answers
What is the main purpose of a diagnostic endoscopy biopsy?
What is the main purpose of a diagnostic endoscopy biopsy?
- To cauterize tumors to prevent further growth
- To surgically remove tumors in their entirety
- To inject medication directly into tumors
- To directly visualize an abnormal area and obtain tissue samples for examination (correct)
Which technique involves the use of biopsy forceps to sample skin rashes and small masses?
Which technique involves the use of biopsy forceps to sample skin rashes and small masses?
- Punch biopsy (correct)
- Brush biopsies
- Core needle biopsy
- Curettage biopsy
What does the histopathological technique 'Fixation' aim to do?
What does the histopathological technique 'Fixation' aim to do?
- Preserve the microscopic anatomy of the tissue in its natural state (correct)
- Increase the size of tumor samples for easier examination
- Magnify the cellular features of the lesions
- Apply dye to highlight cellular structures
In which procedure is a wide bore biopsy needle used for a percutaneous approach to internal structures?
In which procedure is a wide bore biopsy needle used for a percutaneous approach to internal structures?
When is curettage biopsy usually done?
When is curettage biopsy usually done?
What is the main function of brush biopsies?
What is the main function of brush biopsies?
What is the difference between histology and histopathology?
What is the difference between histology and histopathology?
What is the purpose of an excisional biopsy?
What is the purpose of an excisional biopsy?
When is an incisional biopsy typically performed?
When is an incisional biopsy typically performed?
What are the different methods typically used for taking biopsy?
What are the different methods typically used for taking biopsy?
What is the main purpose of an autopsy?
What is the main purpose of an autopsy?
Who is responsible for taking a biopsy according to the given text?
Who is responsible for taking a biopsy according to the given text?
What is the main purpose of solidification in histopathological techniques?
What is the main purpose of solidification in histopathological techniques?
Which classification of fixatives is mainly used to preserve intracellular structures or inclusions?
Which classification of fixatives is mainly used to preserve intracellular structures or inclusions?
What is autolysis in histopathological techniques?
What is autolysis in histopathological techniques?
Which property is NOT associated with an ideal fixative according to the text?
Which property is NOT associated with an ideal fixative according to the text?
What is putrefaction in histopathological terms?
What is putrefaction in histopathological terms?
Which is a factor that affects fixation time in histopathological techniques?
Which is a factor that affects fixation time in histopathological techniques?
What is the purpose of fixation in histopathological technique?
What is the purpose of fixation in histopathological technique?
What is the primary role of fixatives in the fixation process?
What is the primary role of fixatives in the fixation process?
Which of the following is NOT an effect or aim of fixation?
Which of the following is NOT an effect or aim of fixation?
What is the purpose of dehydration in biopsy processes?
What is the purpose of dehydration in biopsy processes?
Which process in the hard biopsy technique is responsible for removing calcium salts?
Which process in the hard biopsy technique is responsible for removing calcium salts?
What key change occurs in tissues during fixation to make manipulation easier?
What key change occurs in tissues during fixation to make manipulation easier?
What is the recommended pH range for the best fixation?
What is the recommended pH range for the best fixation?
Why is it advised to be cautious with high temperatures during fixation?
Why is it advised to be cautious with high temperatures during fixation?
Which fixatives are considered the best penetrators?
Which fixatives are considered the best penetrators?
How much tissue penetration is typically achieved by fixatives in a 24-hour period?
How much tissue penetration is typically achieved by fixatives in a 24-hour period?
What is the ideal fixative to tissue ratio for fixation?
What is the ideal fixative to tissue ratio for fixation?
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