What is microtome sectioning?
Sectioning. A microtome is a specialized precision cutting instrument, which accurately and repeatedly slices sections from a block of embedded tissue. With each pass of the tissue past the knife it advances the tissue block a preset amount—the section thickness.
What is the sectioning process?
Sectioning is the process of cutting tissue into thin slices. Tissue is typically embedded with optimal cutting temperature (OCT) or paraffin prior to being sectioned. Sections from both whole blocks and tissue microarrays can also be generated.
What is section cutting in histopathology?
Microtomy or section cutting is the technique of making the very thin slices of tissue specimens for the microscopic examination to identify the abnormalities or atypical appearance in the tissue (if present) and also for the study of various components of the cells or tissues like Lipids, Enzymes, Antigens or …
What is meant by serial sections?
Serial sectioning is defined as obtaining a continuous ribbon of sections from a paraffin block and placing all the sections on multiple slides. Serial sections are meant for the analysis of tissue changes at different measured depths of the sections taken.
Why are tissues sections?
Sectioning (slicing) provides the very thin specimens needed for microscopy. Staining provides visual contrast and may facilitate identification of specific tissue components.
What does the term sectioning mean?
Being sectioned means being admitted to hospital whether or not you agree to it. The legal authority for your admission to hospital comes from the Mental Health Act rather than from your consent. This is usually because you are unable or unwilling to consent.
What is another word for sectioned?
What is another word for sectioned?
segmented | cubed |
---|---|
divided up | split up |
cut | separated |
subdivided | parted |
sectioned off | severed |
Why are tissues sectioned?
What is honing in histopathology?
Honing – This is done to remove nicks and irregularity from the knife edge. Coarse and fine honing is done using different abrasives. Stropping – The purpose of stropping is to remove the “burr” formed during honing and to polish cutting edge.