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Questions and Answers
Interference of staining: Fixation may cause hindrance of staining of ______.
Interference of staining: Fixation may cause hindrance of staining of ______.
enzymes
Formaldehyde inactivates 80% of ______ enzyme.
Formaldehyde inactivates 80% of ______ enzyme.
ribonuclease
It has been noted that osmium tetroxide inhibits ______ and eosin staining.
It has been noted that osmium tetroxide inhibits ______ and eosin staining.
haematoxylin
Changes of optical density by fixation: The fixation may cause the change of optical density of the ______, and the nuclei may look like condensed and hyperchromatic.
Changes of optical density by fixation: The fixation may cause the change of optical density of the ______, and the nuclei may look like condensed and hyperchromatic.
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The fixative can be classified on the basis of the following criteria: A.Nature of fixation Types of Fixation 1-______ fixation
The fixative can be classified on the basis of the following criteria: A.Nature of fixation Types of Fixation 1-______ fixation
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2-______ fixation
2-______ fixation
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3-______ fixation
3-______ fixation
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4-______ fixation
4-______ fixation
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5-______ fixation
5-______ fixation
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This is the commonest way of fixation in the laboratories.In this technique the whole specimen is immersed in the liquid fixative such as tissue samples are immersed in 10% neutral buffered formalin or cytology smear in 95% ethyl alcohol.Pathology & Cytology 2- ______ fixation
This is the commonest way of fixation in the laboratories.In this technique the whole specimen is immersed in the liquid fixative such as tissue samples are immersed in 10% neutral buffered formalin or cytology smear in 95% ethyl alcohol.Pathology & Cytology 2- ______ fixation
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