B. Write the function/s of each part of the microscope listed below. a. Eyepiece b. Draw tube c. Hemispheric prism housing d. Dust shield e. Revolving Nose Piece f. Objectives: Scanner LPO HPO ΟΙΟ g. Arm h. Coarse Adjustment knob i. Fine adjustment knob j. Slide holder & clip k. Rear knob I. Front knob m. Central aperture n. Condenser o. Iris diaphragm p. Mechanical Stage q. Mirror r. Mirror rack s. Stage adjustment knob t. Base
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- 3. Please number these steps, in the order they should be completed when using a microscope. Remove specimen, lower stage, wrap cord, and return covered microscope to numbered shelf. Move to other objective lenses to increase magnification. Rotate lowest-magnification objective lens into position (probably 4x or 10x). Clean all lenses with lens paper. Place specimen on stage. Adjust chair to a comfortable height. Use coarse focus knob to adjust stage until an image is visible. Be careful to use only the fine focus knob with the longest objective lenses.Match the part of the microscope with its use. Dragged and dropped options on the right-hand side will be automatically saved. For keyboard navigation... SHOW MORE Stage Nosepiece Vertical Stage Knobs Course and Fine Adjustment Knobs Iris Diaphram III ||| Allows for changing objective lenses Move the stage side to side Hold the slide in place Control light passing through the stage Move the stage up and down1. How will the following affect resolution during microscopy?i. Closing or opening the diaphragmii. Raising or lowering the condenserii. Increasing or reducing the light intensity 2. During the calibration of an ocular micrometer, two (2) stage micrometer divisions were observed to line up with ten (10). If the graduation interval on the stage micrometer is 0.01mm, calculate: i. The calibrated value of the ocular micrometer in um.ii. The size of Pseudomonas aeruginosa which has occupied 5 ocular divisions. 3. What are the methods of staining?
- 5:47 p. m. Jue 15 feb. 5:47 p.m. m. Thu Feb 15 x X A. Figuero Soto2090 español → inglés 6- Crossword: Depending on the function, look for the anatomical part to which each premise refers. 0 AND J. TO Texto traducido I O A ¿Son útiles estos resultados? I AND Google Lens Google Lens Yes TO AND N T™ O TO TO I O M T AND → Enviar al inicio de Traductor T Seleccionar texto N T O I AND TO I N O 。 I TO 2 T R T AND AND W I TO I N AND Escuchar OR TO AND C TO V 1- It is the acronym for the cement-enamel junction that refers to the neck of the tooth. AND 2- It is the surface that covers the root and its composition is similar to bone. Z TO Yes OR 0 OR d V Yes 6- It is the submerged, unexposed or hidden portion of the tooth. 7- It is the main support structure of the tooth and is composed of a material of 70% inorganic and 30% organic and cannot be exposed. 8- Place where cement and alveolar bone are inserted. 9- It is a compact bone adjacent to the periodontal ligament and alveolar bone N I OR AND…A. Purpose: Figure 1 B. Materials: Microscope Magazine Slides and cover slips Paper towels Pipette Scissors C. Procedure: 1. Careful carry a microscope to your lab area. Make sure to hold it with one hand under the base and one hand on the arm as shown in Figure 1. 2. Plug the microscope in and turn it on. Take a moment to look at all the parts of the microscope. Then look at your ocular lens. What is the magnification of the ocular lens (eye piece)? Figure 2 3. Fill in the chart to show the total magnification for each objective lens. Magnification of Ocular Lens Magnification of Objective Lens Objective Lens Total Magnification Low Power Medium Power High PowerDiseussion: What is the microexamination, why it is used and what is the difference between macro and microexamination? 2. state the purpose of the followings: Coarse adjustment knob, b. Fine adjustment knob, e. Iris diaphragm. d. Objective lens. e. Ocuiar or eye lens. Lengith, e 3. If the approximate magnification when using an objective lens with a focal Y re length of (2mm) is (800X), what is the magnification of the eye lens. 4. Calculate the focal length of the objective lens for a microscope with an approximate magnification of (1000x) and an eye lens magnification of (10x). * 5. Explain briefly the microscope work mechanism to examine a specimen prépared for microexamination.
- For what purpose would you adjust each of the following microscopecomponents during a microscopy exercise?a. Iris diaphragm:b. Coarse-adjustment knob:c. Fine-adjustment knob:d. Condenser:e. Mechanical stage control:II.VIRTUAL MICOSCOPE 4X 4X SPECIMEN 10X 10X 40X 40X 100X 100x COARS FOCUA TME FOOR LCHT AVAN 100X MAGNIFICATIO | 4X N USED IN THE VIRTUAL MICROSCOPE OCULAR MAGNIFICATIO (10X) TOTAL MAGNIFICATIOIn this image a stage micrometer and an ocular micrometer are aligned so that the 10 o.u. line aligns with the 100um line. The 200um line of the stage micrometer overlaps with the 90 o.u. line of the ocular micrometer. What is the calibration for this lens? eyepiece graticule 40 50 60 70 s0 9 100 stage micrometer 0.8 um/ou O 8 um/ou O 1.25 um/ou 0.25 um/ou
- identify these parts of the microscope I have submitted these answers but there were 4 wrong 1.Ocular lens2.Diopter Adjustment3.Nose piece4.Stage5.Condenser6.Iris diaphragm7.Illuminator8.Course objective knob9.Fine adjustment knob10.Objective lensAs you view the wet mount of your cheek cell slide, it may appear to vibrate or shake. What could be the cause of this? O Your objective lens isn't clicked into place O You are using a solution of distilled water O You need to move up to a higher power objective lens O There is too much fluid between the coverslip and the slide4) Answer true or false to each of the following statements. On high power, you should use the coarse adjustment knob. The diaphragm determines how much light shines on the specimen. The low power objective has a greater magnification than the scanning objective. The fine focus knob visibly moves the stage up and down. Images viewed in the microscope will appear upside down. If a slide is thick, only parts of the specimen may come into focus. The type of microscope you are using is a scanning microscope. For viewing, microscope slides should be placed on the objective. In order to switch from low to high power, you must rotate the revolving nosepiece. The total magnification of a microscope is determined by adding the ocular lens power to the objective lens power.
