Try out this quiz based on histopathology techniques and give correct answers to the questions asked here to evaluate your knowledge regarding histology lab techniques. Histopathology is a branch of pathology that deals with the study of microscopic examination of the diseases of the tissues. The quiz below asks some important questions related to the techniques and equipment used in histopathology. If you want to explore more about these techniques, you can take up this test and learn about them.
Shows a hypochromic characteristic for neoplastic and malignant cells.
It is the process that renders the different tissue components more visible through variation in color.
Promotes easier optical dfferentiation.
Sensitivity is the quality of sucessful staining which describes its ability to color one component and leaving others unstained.
Accomplished by the use of dyes and stains.
Alteration of contrast
Alteration of color
Both
Neither
Essentially aromatic benzene ring components
Possess the properties of color and ability to bind to tissue
Both
Neither
Chromophore
Auxochrome
Both
Neither
Quinoid ring
Quinone Imine Groups
Both
Neither
Stains the nucleus
Stains the cytoplasm
Is negatively charged
All of the above
B and C only
Azo dye
Triphenylmethane
Thiazine dye
Xanthene dye
Oxazine dye
Azo dye
Triphenylmethane
Thiazine dye
Xanthene dye
Oxazine dye
Azo dye
Triphenylmethane
Thiazine dye
Xanthene dye
Oxazine dye
Nucleus
Cytoplasm
RES
Mitochondria
Chromatin
Vital staining
Routine staining
Direct staining
Indirect staining
Progressive staining
Regressive staining
Enhances the combination of the dye with the nucleus
Colors the nucleus black
Used for progressive staining
All of the above
A and B
Mordant
Accentuator
Accelerator
All of the above
B and C
Progressive staining
Regressive staining
Both
Neither
Progressive staining
Regressive staining
Both
Neither
In a few hours
More slowly
More rapidly
None of the above
Harris Hematoxylin
Wiegart's Hematoxylin
Ehrlich's Hematoxylin
Heidenhain's Hematoxylin
Delafield's Hematoxylin
Mallory's Hematoxylin
K alum
Mercuric oxide
95% ethanol
Glacial HAc
A and B
0.1-0.5%
0.5-1%
1-2%
5-10%
70-90%
1 day
5 days
1 week
2 weeks
4 weeks
Eosin Y
Eosin B
Bluish
Yellowish
True
False
True
False
Acid stain
Basic stain
Both
Neither
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