Why are tissue specimen stained before viewing them using a micrscope?

Q: What is importance of labeling preserved specimen?

A: Labeling specimens: It is the process of naming an specimen so that it is easier to identified the…

Q: As with standard phase contrast microscopy,differential-interference contrast microscopy depends on…

A: Differential interference microscopy needs many optical parts, thus it may be terribly costly to…

Q: What situations would result in recollection or rejection of specimen? Determine  corresponding…

A: Specimen: a single animal, plant, mineral fragment, or other object used for scientific study or…

Q: What are the different difficulties faced in microscopy?

A: Microscopy is the field of science which uses microscope for the study of microstructures which are…

Q: "Dissecting microscope provides the topography of sample with its 3D and inverted view this sentence…

A: Microscope is an instrument used to see minute objects and  to get larger view of an image . There…

Q: and contrast the source and benefit of reporting microscopy findings for a direct smears versus…

A: A microorganism smear is a thin layer of microorganism that is stained on a slide. Preparing the…

Q: What is the usage of the superresolution microscopy technique?

A: The microscope is identified as an optical instrument to observe very small objects. It is able to…

Q: What do you mean by deconvolution microscopy technique?

A: The organisms or substances that cannot be observed with unaided eyes are microscopic. The equipment…

Q: What is the purpose of using phase contrast and polarized microscope in histopathology and cytologic…

A: Microscpoe and microscopy --- Microscope and microscopy are two different words used to explain the…

Q: Differentiate between bright-phase and dark-phase microscopy in terms of phase shift.

A: INTRODUTION:- brightfield,darkfield and phase contrast are 3 contrast enhancement techniques in…

Q: Please provide the quality assurance procedure that ensures reliable results in CLINICAL MICROSCOPY?…

A: DEFINITION        The maintenance of a desired level of quality in a service or products, especially…

Q: For which types of specimens is darkfield microscopy preferred over brightfield microscopy?

A: Microscope is an instrument used to view objects and organisms that are too small to be seen by…

Q: What alternative measures can be done if preservation of specimens is not possible?

A: The specimens collected has specific timeframes for these be fresh in nature. Only a fresh specimen…

Q: Compare bright-fi eld, dark-fi eld, phase-contrast, confocal, and fl uorescence microscopy as to fi…

A: Microscopy allows one to view samples and objects that cannot be seen with the human eye. With all…

Q: Ana was tasked to measure the actual magnification of her specimen mounted on a slide without…

A: A light microscope or optical microscope is used to study a thin section of a rock. The section is…

Q: What is the significance of properly labeling collected specimen?

A: The specimen collected should be labelled properly before bringing it to the laboratory for testing.…

Q: What is the purpose of confocal microscopy technique ?

A: The microscope instrument is used to view the objects, which are not visible under the naked eye.…

Q: Does the specimen on the slide change size as you change objectives and get closer or farther out?…

A: A coumpond microscope is used to magnifying the image of any object or specimen.

Q: Between wet mount and hanging drop slide preparations, which is more resistant to evaporation? Which…

A: Bacteria are member of a large group of unicellular microorganisms. It has cell walls but lacks…

Q: What advantages do confocal and deconvolution microscopy provide in comparison to conventional…

A: Confocal microscopy uses light from laser, elimination of background information away from the focal…

Q: What are the dehydrating agents used for Electron Microscopy, and why?

A: Dehydration in microscopy is a technique of removal of water content from the sample specimen and…

Q: List four specimens that are better viewed through a dissecting scope than a compound light…

A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…

Q: If you are using a microscope and a specimen takes up 1/4 of the field of vview at 1000X, what is…

A: Magnification = 1000X Specimen takes 1/4 of the field of view.

Q: The specimen you are examining is very thin and transparent. What can you do to make it easier to…

A: The field of view is the maximum area visible through the lenses of a microscope, and it is…

Q: What are the advantages of using super-resolution microscopyversus standard fluorescence microscopy?

A: Fluorescence microscope is a type of microscope that makes use of phosphorescence and fluorescence…

Q: Match the terms on the left with its description _____ stage _____ocular lens…

A: A microscope is a device that allows you to examine small items, including cells. The picture of an…

Q: 2. Draw and label a microscopic presentation of: Positive Stain (indicate stain used) Negative stain…

A: Gram staining is a technique used to differentiate between two groups of bacteria namely…

Q: a. b. What is the basic principle of image formation using this microscopy technique? What can be…

A: There are few important points : Scanning electron microscopy : It is very powerful and versatile…

Q: Describe the conditions under which dark-field microscopy is the best choice for viewing specimens.

A: Darkfield microscopy is a method of microscopy in which the images are excluded from the unscattered…

Q: Which of the following is not an aim of fixation? A. To prevent putrefaction B. Remove excess…

A: Tissue fixation is one of the steps of sample preparation for the observation under an advanced…

Q: what would you do if you had to dispose tissues and towels from dissection?

A: Tissues and towels from dissection need to be safely handled to prevent infection from body fluids…

Q: What are the key points necessary for proper collection ofclinical specimens, and why is it…

A: Clinical specimens are those biological specimens taken from a patient's body that will be used for…

Q: Properly apply a surgical mask, sterile gown,and sterile gloves ?

A: When we wearing PPE we shoud be strictly aware to maintain sterile environment. We also shoul follow…

Q: What are the proper handling and use of a compound  microscope.

A: The world is filled with tiny organisms or microorganisms that are not visible to the naked eye.…

Q: discuss the microscopy technique that gives the best contrast of nonbiological samples

A: Microscope is used those objects which are not visible under naked eye it is able to view the finer…

Q: What is “tissue culture”. What are the steps involved in tissue culture?

A: The tissue culture is the general term for the removal of the cells, tissues or organs from an…

Q: Rowena was tasked to measure the actual magnification of her specimen mounted on a slide without…

A: A microscope is a piece of scientific equipment which magnifies very small objects that are too…

Q: What advantage do fluorescent dyes and fluorescence microscopy provide in comparison to the chemical…

A: Microscope is the widely used laboratory instrument in the molecular biology, it is mainly used to…

Q: microscopy, why are different stains used for different samples? Be specific.

A: A microscope is an instrument which is used to observe microscopic specimens which are otherwise not…

Q: A physician wants to obtain a radiographic image of the liver and the spleen on the same image. What…

A: An anatomical plane is a hypothetical plane the is used to transect the body in order to describe…

Q: 4X 4X SPECIMEN 10X 10X 40X 40X 100x 100X COARSA NOUU FHE FOGR MAGNIFICATIO N USED IN THE VIRTUAL…

A: Total magnification = objective magnification × ocular magnification  Therefore, total magnification…

Q: What is the function of staining in light microscopy?

A: The light microscopy or light microscope represents a laboratory instrument required for the…

Q: Rowena was tasked to measure the actual magnification of her specimen mounted on a  slide without…

A: A simple microscope is a magnifying glass with a short focal length and a double convex lens. The…

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.