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Why are thick or dense smears less likely to provide a good smear preparation for microscopic evaluation?
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- Explain when is conventional radiography preferred over DXA scan. Give examples. When is the DXA scan better than conventional radiography?Explain the importance of steam during the acid-fast staining procedure. Discuss the advantages of differential staining procedures over the simple staining techniques. List and briefly describe the functions/purpose of each of the different stains used in acid fast staining.In preparing a bacterial smear for staining, heat fixation is done after the smear dries up.a.) Give the purpose of heat fixation.b.) What can be observed in wet mounts or hanging-drop slides that cannot be observed in heat-fixed slides?
- What situations would result in recollection or rejection of specimen? Determine corresponding solutions to avoid such conditions.Name the frequently used stains in blood smear preparation. Describe brieflyand give their specific usesWhy are tissue specimen stained before viewing them using a micrscope?