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Choose the answer that shows the correct order for the standard preparation of a histological specimen?
The standard preparation of a histological specimen typically involves the following steps: fixation to preserve the tissue structure, embedding in a supportive medium (usually paraffin), sectioning the tissue into thin slices using a microtome, and then staining the sections to enhance contrast and highlight specific cellular components. This sequence ensures that the tissue is adequately preserved, accessible for microscopic analysis, and visually distinct for examination.
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What is the the correct order for the standard preparation of a histological specimen?
The standard preparation of a histological specimen involves fixation, dehydration, clearing, embedding, sectioning, staining, and mounting on a slide. The tissue is first fixed in a preserving solution, dehydrated with increasing concentrations of alcohol, cleared with a substance like xylene, embedded in a solid medium such as paraffin, sectioned with a microtome, stained with specific dyes to highlight structures, and finally mounted on a glass slide for examination under a microscope.
Why internal standard you used in hplc method?
Internal standard can be used for calibration by plotting the ratio of the analyte signal to the internal standard signal as a function of the analyte concentration of the standards. This is done to correct for the loss of analyte during sample preparation or sample inlet.
Mineral specimen with a Mohs hardness of 5 can scratch a mineral specimen with a hardness of 3?
Correct, a 5 hardness can scratch a 5 and below.
What is the function of under the stage of the microscope?
supports specimen in correct location to lens..
Why is it important to handle and store a specimen properly?
Proper handling and storage of a specimen is crucial to maintaining its integrity and ensuring accurate test results. Any mishandling could lead to contamination, degradation, or loss of the specimen, which can affect the reliability of the testing process and the interpretation of results. Following correct procedures also helps to ensure the safety of laboratory personnel and prevent any potential hazards associated with handling specimens.
What is the the correct order for the standard preparation of a histological specimen?
The standard preparation of a histological specimen involves fixation, dehydration, clearing, embedding, sectioning, staining, and mounting on a slide. The tissue is first fixed in a preserving solution, dehydrated with increasing concentrations of alcohol, cleared with a substance like xylene, embedded in a solid medium such as paraffin, sectioned with a microtome, stained with specific dyes to highlight structures, and finally mounted on a glass slide for examination under a microscope.
How do you match which level of surgical pathology with the correct specimen?
To match the appropriate level of surgical pathology with the correct specimen, one must first understand the classification of specimens, such as biopsies, resections, or cytology samples. Each level of surgical pathology, from gross examination to microscopic analysis, corresponds to the complexity and type of specimen. For instance, a simple biopsy may require only a basic histological examination, whereas a complex tumor resection necessitates a more detailed assessment, including staging and margin analysis. Proper labeling and documentation during specimen collection and processing are crucial to ensure accurate matching and diagnosis.
Is this how you spell preparation?
Yes, preparation is the correct spelling of the word.Some example sentences are:She picked out an outfit in preparation for the event tomorrow.The team lost the game due to the lack of preparation.My dad did all the preparation for me.
Why internal standard you used in hplc method?
Internal standard can be used for calibration by plotting the ratio of the analyte signal to the internal standard signal as a function of the analyte concentration of the standards. This is done to correct for the loss of analyte during sample preparation or sample inlet.
Mineral specimen with a Mohs hardness of 5 can scratch a mineral specimen with a hardness of 3?
Correct, a 5 hardness can scratch a 5 and below.
What is Specimen Orientation on a microscope?
Specimen orientation on a microscope refers to the position and alignment of the specimen on the microscope stage. Correct orientation is important to ensure that the desired area of the specimen is visible and in focus under the microscope objective lens. Properly orienting the specimen allows for accurate observation and analysis of its features.
What is the function of under the stage of the microscope?
supports specimen in correct location to lens..
What does a stage do in the microscope?
Supports the specimen to be observed in the correct position in the light path.
What is the correct technique when obtaining a capillary blood specimen?
Squeeze,hard to get,the blood flowing quickly
In preparation for the expected Allied invasion the Germans?
All of these answers are correct
How do you spell pareparation?
The correct spelling is preparation (work done in advance).
In preparation for the expected Allied invasion the Germans .?
All of these answers are correct
