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What is the conclusion of focusing with the compound microscope?
The conclusion of focusing with a compound microscope is to ensure that the specimen is sharp and clear by adjusting the focus knobs to bring the specimen into focus. This allows for detailed observation of the specimen's features at different magnifications.
Why is it necessary to take note on the color of the specimen before drying or before soaking it in faa solution?
There are a few reasons for this. First, the color can give you an indication of the health of the specimen. If the specimen is very pale, it may be sick or dying. Second, the color can give you an indication of the age of the specimen. If the specimen is very young, it will be a different color than if it is older. Finally, the color can give you an indication of the sex of the specimen. If the specimen is male, it will be a different color than if it is female.
How soon must a urine specimen reach the laboratory?
How soon a specimen of something must reach the laboratory depends partly on the reason for which it is being sent to the laboratory, environmental conditions during storage and transit, and the stability of the substances the specimen consists of. A urine specimen must be refrigerated during storage and transit and arrive in the lab within an hour or two. It cannot sit out because warmth will allow bacteria, if present, to begin to grow in numbers.
Why is water used when placing a specimen under a microscope?
Water is used when placing a specimen under a microscope to help create a flat surface for the specimen to rest on. This allows for better clarity and visibility of the specimen under the microscope. Additionally, water helps to prevent the specimen from drying out which could distort its appearance.
What should you do if a specimen spills on your clothes?
If a specimen spills on your clothes, you should immediately remove the contaminated clothing and wash the affected area with soap and water. Be sure to follow any specific handling instructions for the type of specimen involved and seek medical advice if needed.
Why is it necessary to be able to focus a specimen at different depths on the microscope?
Focusing at different depths allows you to visualize different layers within a specimen, providing a 3D view. This can help to identify specific structures or features within the specimen that may be located at different depths. Focusing at different depths is crucial for obtaining clear and detailed images of the entire specimen.
When you move the slides in different directios what changes in the specimen under focus did you notice?
Moving the slides in different directions can help change the area of the specimen that comes into focus. Depending on the direction of movement, you may observe different parts of the specimen becoming clearer or more detailed as you fine-tune the focus. This can help you explore different features and structures within the specimen.
What are the advantages of observing a specimen under different magnifications on a microscope?
Observing a specimen under different magnifications on a microscope allows for a more detailed examination of its structure and characteristics. This can help in identifying specific features, understanding complex structures, and gaining a deeper insight into the specimen's composition.
What is a routine specimen?
the specimen requirements are written in a format that specifies the requested volume, storage temperature, and any special handling notes. The requested volume is an amount sufficient to allow at least two performances of the assay either singly or in duplicate. Storage temperature is specified as room temperature (15 - 30°C), refrigerated (2 to 10°C) or frozen (-20°C or colder). When temperature is not indicated
What are different types of specimens used in microbiology?
Describe different types of specimen used in microbiology
The liquid portion of a clotted specimen is called?
The liquid portion of a clotted specimen is called serum. Serum is the clear, yellowish fluid that separates from clotted blood after coagulation. It contains water, electrolytes, antibodies, and other substances.
What is the conclusion of focusing with the compound microscope?
The conclusion of focusing with a compound microscope is to ensure that the specimen is sharp and clear by adjusting the focus knobs to bring the specimen into focus. This allows for detailed observation of the specimen's features at different magnifications.
What are the advantages of viewing a specimen under different microscope magnifications?
Viewing a specimen under different microscope magnifications allows for a closer examination of its details, providing a more comprehensive understanding of its structure and composition. This can help in identifying specific features, studying different layers, and gaining insights into the specimen's overall characteristics. Additionally, higher magnifications can reveal finer details that may not be visible at lower magnifications, leading to a more thorough analysis and interpretation of the specimen.
What are advantages of specimen record system?
Specimen record systems provide a centralized database for managing and tracking specimens more efficiently. They help reduce errors in specimen handling and identification, improve sample traceability, and facilitate communication among different departments or researchers involved in specimen collection and analysis.
What is the purpose of the light source in a microscope?
The purpose of the light source in a microscope is to illuminate the specimen being viewed. Proper illumination is essential for clear visualization of the specimen under the microscope. Different types of lighting can be used depending on the type of specimen and the desired contrast.
What are the definition of different parts of microscope?
Eyepiece: The part of the microscope where the viewer looks through to see the specimen. Objective lenses: These are the lenses closest to the specimen and are used to magnify the image. Stage: The platform where the slide with the specimen is placed for viewing. Condenser: A lens that focuses light onto the specimen for better clarity and resolution.
What would the presence of several layers of focusing indicate about the thickness of a specimen?
The presence of several layers of focusing would indicate that the specimen is thick. Multiple layers of focusing are required to bring different planes of the thick specimen into clear focus in microscopy.
