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How do cells of the cheek specimen appear under the microscope?
Cells from a cheek specimen under a microscope typically appear flat, irregular in shape, and have a nucleus visible. They may also show other structures such as cell membranes and cytoplasm. Overall, they are usually larger and more varied in shape compared to blood cells.
How did the specimen appear under the microscope?
The specimen appeared as a collection of individual cells or particles, which were visible at a very high magnification. The color, shape, and arrangement of the specimen's components could be observed in detail under the microscope.
How do cells of the onion specimen appear under the microscope?
Cells of an onion specimen appear rectangular or square in shape, with distinct cell walls forming the outer boundary. These cells also contain a large central vacuole that may appear as a clear, empty space in the center of the cell under the microscope. The cells are tightly packed together in a regular pattern, creating a characteristic appearance when viewed at high magnification.
Why would a technician need to use a microscope with a high magnification?
It depends on what the specimen is. If for example - the specimen is a person's finger-print, then low magnification is sufficient. However - if the specimen is a sample of blood, a higher magnification would be needed to show individual blood cells.
When microscope slides are strained to show blood cells the small red blood cells that appear on the slides are much more numberous than the large white blood cells This supports the concept that?
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What do you call the thing you look at under a microscope?
The specimen or sample being examined under a microscope is typically referred to as the "specimen." This can be anything from cells, tissues, or other material being studied or observed under the microscope.
What microscope would be used to look at a blood sample?
A light microscope would typically be used to look at a blood sample. This type of microscope has sufficient magnification and resolution to visualize blood cells such as red blood cells, white blood cells, and platelets.
How can you observe a white blood cell in a light microscope?
White blood cells can be observed in a light microscope by preparing a blood smear, staining the cells with a dye like Wright's stain or Giemsa, and then viewing them under high magnification. The cells will appear as small, irregularly shaped cells with a dark-stained nucleus and a lighter-stained cytoplasm.
Can you see the difference of people's blood under a microscope?
Yes, different blood types have distinct characteristics when viewed under a microscope. Red blood cells may appear different in size, shape, and color depending on the blood type. Additionally, white blood cells can also vary in number and morphology between individuals.
Can a 900x microscope see blood cells?
Yes, a 900x microscope can see blood cells. Blood cells are typically between 6 to 8 micrometers in diameter, which is well within the resolution range of a 900x microscope.
What microscope is more useful to estimate red blood cells?
A hemocytometer is commonly used to estimate red blood cells due to its accuracy and ability to provide a direct count. Alternatively, a microscope with appropriate magnification and a hematology stain can also be used to estimate red blood cells in a blood smear.
What are microscopes needed for?
In nature, there exist organisms such as cells which are so small that they cannot be seen with naked eyes. In this case, microscopes are used. The lenses in a microscope magnifies the image of the specimen being observed to make it appear larger so that it can be seen clearer. The mirror found on the microscope is for reflecting light through the specimen to see it clearer. Thus, the main function of a microscope is to magnify the image of organisms.
