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Is there any difference if the prepared smear is too thick or too thin?
Thin smears of blood are needed to investigate hematological problems or disorders of the blood. It is also used to identify the parasite within the blood. Thick films enables the microscopist to screen the blood of a larger volume. They are more sensitive than the thin film.
What will happen when a thick smear is stained and viewed under a microscope?
When a thick smear is stained and viewed under a microscope, individual cells will be harder to distinguish due to overlapping. This can make it challenging to see details within individual cells, such as the internal structures or boundaries. It is typically recommended to use a thin smear for better visualization and interpretation of cellular details.
Why is it important to limit the quantity of cells used to prepare smear?
By applying to many cell in a smear it would become difficult to study the morphology of single cell as they will form clumps for e.g. if we want to study some cocci then it would be difficult to estimate there occurence i.e. either they are in chain or in cluster or may be diplococci or monococci.
What is thin stem-like with a thick knob at the end?
A mushroom or fungus typically fits this description, with the thin stem and thick cap at the top.
Blood vessels whose walls are only one celled thick?
Capillaries are blood vessels whose walls are only one cell thick. They are responsible for exchange of oxygen, nutrients, and waste products between the blood and the surrounding tissues. This thin structure allows for efficient diffusion of substances across the capillary walls.
Is there any difference if the prepared smear is too thick or too thin?
Thin smears of blood are needed to investigate hematological problems or disorders of the blood. It is also used to identify the parasite within the blood. Thick films enables the microscopist to screen the blood of a larger volume. They are more sensitive than the thin film.
What is the important of thin blood smear?
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What would be observed in the blood smear of patient who has malaria?
sBoth thick and thin blood smears are taken from the finger tip of earlobe of malaria patient. This smear is kept in water to dissolve and remove the haemoglobin from the slide. The slide is stained and visualised under oil immersion lens to see the malaria parasites directly.
What factor may cause a blood smear to be too thin?
A blood smear may become too thin due to an insufficient amount of blood applied to the slide during preparation. Additionally, using a slide that is too smooth or applying excessive pressure while spreading the blood can lead to a very thin smear. Environmental factors, such as a high ambient temperature, can also cause the blood to dry too quickly, preventing proper spreading.
Shape of a human blood smear?
A human blood smear typically has a thin, elongated shape on a glass slide. The thin layer of blood is spread evenly across the slide to allow for visual examination under a microscope. This shape allows for a clear view of the different types of blood cells present in the sample.
Why is a thick smear undesirerable?
A thick smear is undesirable in microscopy because it can obscure details and hinder the accurate identification of cells or microorganisms. The increased density of the specimen can lead to overlapping structures, making it difficult to distinguish individual components. Additionally, thick smears can result in uneven staining and poor resolution, which compromises diagnostic accuracy. For optimal visualization, a thin, even smear is preferred.
What has the most important effect on blood velocity?
Blood viscosity is the most important efect on blood velocity. Viscosity meaning how thin or thick the blood is. Velocity meaning the flow of blood. If the blood is too thick it's velocity will be slow. If the blood is thin, the blood will flow faster.
What will happen when a thick smear is stained and viewed under a microscope?
When a thick smear is stained and viewed under a microscope, individual cells will be harder to distinguish due to overlapping. This can make it challenging to see details within individual cells, such as the internal structures or boundaries. It is typically recommended to use a thin smear for better visualization and interpretation of cellular details.
Is the blood vessel thin or thick walled towards the heart?
Thicker
Do you have information about frog blood smear?
a frog blood smear reveals that its red blood cells are ovoid in nature as compared to the human RBCs that are spherical in nature. i think that's the main difference that u will find with a frog blood smear
Is blood five times thinner than water?
Blood is five times as THICK as water, not thin.
What is the essence of making a thin smear?
The essence of making a thin smear is to spread a sample of cells, bacteria, or other substances onto a slide in a very thin layer. This allows for microscopic examination of the sample, so that individual cells and components can be observed. Making a thin smear involves taking a small sample of the material, suspending it in a liquid, and using a microscope slide to spread the sample evenly across the slide. The sample must be spread thinly enough so that individual cells are visible. When the slide is stained, the thin smear allows individual cells to be identified and counted. Making a thin smear is a fundamental part of many laboratory procedures, such as microscopic examination of blood or body fluids, or bacterial culturing.
