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What are the differences between scanner, low power objective, high power objective and oil immersion objective?
Introduce the terms stated above and explain comprehensively.
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- Describe the key components and principles of operation of a x-ray unit used for film/screen mammography.Use diagrams,where appropriate to illustrate your answerDistinguish between Fine Needle Aspirate Biopsy and Core Needle Biopsy in terms of specimen collection and specimen obtained during a procedure.What information can be obtained from the slides prepared by wet mount and hanging drop technique for microscopic observation? Give at least three (3) information. What are the limitations of each method. (Provide 2 limitations)
- Discuss SSD (non-isocentric) technique and SAD (isocentric) technique including the advantages and disadvantages of each type of setup.Which objective is referred to as the "scanning objective"? 4x 10x 20x 100x 400xWhat special precautions must be taken when using the oil immersion (100x) objective?
- What factors must be addressed to properly acquire quantitative fluorescence microscopy images? What information about the imaging system should be recorded? What controls are needed and what standards are available?e) What is the total magnification of a specimen when viewed with the following objective: 400 Scanning High Power 400 Low power Oil ImmersionHere are the materials and method for the basic spectrophotometer experiment Materials:1. Paper template2. Scissor3. Light source (i.e. torchlight, portable light)4. Paperboard (black colour)5. Unused compact disc (CD)6. Camera detector (i.e. webcam, laptop, mobile phone) Methods: 1. Make a foldable paper spectrophotometer using the paper template and followthe instruction as in https://publiclab.org/sites/default/files/8.5x11minispec3.8.pdf2. Then, mounted the paper spectrophotometer to the camera detector.3. Download any freely available spectral analyzer.4. Test and observe the wavelength with and without the presence of a light source.5. Finally, observe the wavelength with a different transparent colour sheets (you canchoose any colour). Troubleshooting/ problem(s) encountered for basic spectrophotometer experiment.
- explain why it is important to maintain sterility when inserting a foley cathetherProvide proper definition and purposes of the ff: Scanner Low power objective High power objective Oil immersion objectiveGiven: The used ocular objective while taking this image, has magnifying power of 6x The used objective while taking this image, has a magnifying power of 100x The used stage micrometer has spaces graduation of 01 mm each Ten (10) graduations pn the ocular micrometer conincided with two (2) graduations on the stage micrometer Question: What is the distance of one ocular division? Show your solution.
