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 answer

Q: What information can be obtained from the slides prepared by wet mount and hanging drop technique…

A: A wet mount is produced by putting a fluid solution on a slide, suspending a specimen in it, and…

Q: Explain how to correctly use the microscope using oil immersion.

A: Light tends to bend while entering one material from a different one. The refraction of light…

Q: Explain when to use bright-field, phase-contrast, dark-field, fluorescence, transmission electron,…

A: There are different types of microscopy like bright-field, phase-contrast, dark-field, fluorescence,…

Q: Why is it important that the standard curve you create in biological analyses with spectrophotometry…

A: The spectrophotometer is an instrument used to measure the amount of light absorbed after it is…

Q: Distinguish between Fine Needle Aspirate Biopsy and Core Needle Biopsy in terms of specimen…

A: Fine needle aspiration cytology is a type of biopsy procedure using a narrow gauge needle (22-25 G)…

Q: When trying to focus an object on the microscope, you always begin with the ________________…

A: The microscope helps to observe the organisms or objects that can not be seen by our naked eye…

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: Would phase microscopy be of any particular value when examining a stained specimen? Explain

A: The area or field of study in which microscopes are used to view an object that cannot be seen…

Q: What are the purposes of "BAG TECHNIQUE PROCEDURE" and why is it important that you should properly…

A: Community bag is a type of tool that is used for home visit and enable community health nurse to…

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 are the two sets of magnifying lenses called, and how do these relate to total magnification?

A: The microscope is an instrument that is used in laboratories to view very small objects like a cell,…

Q: In four steps, describe the simple staining procedure.

A: A stain is used to clearly view a specimen under the microscope. In simple staining, bacteria are…

Q: What are the differences between scanner, low power objective, high power objective and oil…

A:

Q: Calculate the size of an organism that occupies 26 um spaces under the scanner, LPO, and HPO using…

A: An ocular micrometer is used to measure the size of objects. The stage micrometer is used to…

Q: Which of the following is true about the relationship between depth of field and magnification?…

A: The depth of field refers to resolution in the longitudinal plane. It is measured as the distance…

Q: How do you identify which objective lens are you using to view your sample?

A: microscope objectives feature a range of magnifications from 1.25x to 150x. This is the first…

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: List down 5 steps in the given procedure below for the proper use of microscope that you think…

A: 1. Be conversant with the parts of the microscope and their functioning for efficient use.  2. Turn…

Q: If a circular object or specimen extends halfway across the scanning field, what isits diameter in…

A: Field of view is defined as the area of the slide that is seen when an observer looks through a…

Q: Put the steps for using a microscope in order.    While looking through the eyepiece, use the…

A: A microscope is an instrument used to see objects that are too small to be seen by the naked eye.…

Q: what is the importance of getting rf value in chromotography tools?

A: Chromatography: Chromatography is an analytical technique in which compounds in a mixture are…

Q: difference in using a coarse adjustment knob and a fine adjustment knob

A: Microscope is a scientific device that can be used to see the objects or structures that cannot be…

Q: If you observe a specimen under this 20X objective and the specimen spans one-quarter of the field…

A: A light microscope is common equipment in most laboratories. It comes with one or two eyepieces…

Q: A student using a microscope measured the low power field diameter to be 7.1mm. The student then…

A: A compound microscope has two sets of lenses. The lens you look  through is called the ocular. The…

Q: Write in digital format please Describe the step-by-step process for taking micrographs on a…

A: Transmission electron microscopes use a beam of electrons to produce high-resolution images of a…

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: What are the basic components of a Fluorescence Microscope and what are the functions of each? Are…

A: Microscopes are laboratory instruments that are used to view and study things that cannot be seen…

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: Give three situations where the negative staining procedure would be used.

A: Negative staining is a specimen preparation technique that requires an acidic dye such as India Ink…

Q: Field of View              [ Choose ]             occular lens x objective lens             the…

A: The field of view is defined as the maximum amount of area visible when looking through the eyepiece…

Q: When using a light microscope, objective lenses can be found to have a magnification of all of the…

A: Light microscopes are devices that are used to magnify small objects by using visible light.…

Q: Fill in the charts below. For your actual microscope, you will find the magnifications of the ocular…

A: Microscopy is a technique of incorporating microscopes to enlarge the size of objects (invisible to…

Q: In light microscopy, when magnification is increased, the lens focuses closer to the sample.  This…

A: Microscope helps to observe the organisms or objects that cannot be seen by our naked eye because…

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: when you want to compute for the magnification of the specimen, what will you do with the eyepiece…

A: Introduction   There are various types of microscopes available in the market which have different…

Q: What is the proper method of cleaning the microscope? Select an answer. a. Change the magnification…

A: Compound microscopes should generally be serviced after about 200 hours of use.

Q: True or False: Ultrathin sections are used for light microscopy but are to thin to be stable under…

A: Microscopes are used to visualize objects that are not visible to the naked eye. In microbiology,…

Q: Introduce and explain comprehensively  the process of calculating the final magnification of…

A: A microscope is a device that magnifies an object so that the spectator can see it. A microscope is…

Q: TEM Transmission Electron Microscope Information to be investigated of the instrument, include some…

A: The microscope is the instrument that helps to magnify small things. With the help of a microscope,…

Q: What information can be obtained from the slides prepared by the wet mount technique and the hanging…

A: Introduction :  The wet mount and hanging mount techniques are used to observe living…

Q: Which spectrophotometer mode should you use to calibrate the instrument and which mode should you…

A: Spectrophotometer is an optical instrument that is used to measure the light intensity relative to…

Q: AB: THE SBI 3C1 INSTRUCTIONS: Go to the following link: https://virtuallabs.nmsu.edu/micro.php.…

A: Note: as you have asked multiple questions. We are instructed not to answer all the parts.…

Q: Why is it necessary to cut thin sections of the tissue sample from a specimen using a microtome?

A: Microtomes are specialized cutting instruments that produce very thin slices of tissues so that the…

Q: Drag the descriptions to their corresponding class to test your understanding of the lenses in a…

A: Microscopes are an integral part of biology, helping in understanding the various phenomena which…

Q: Using the scanning (4x) objective and the metric ruler, record the number of millimeters you see…

A: A microscope is an instrument which is used to enlarge microscopic images which are not visible to…

Q: What is the main difference between Digital Mammography and Conventional Mammography?

A: A diagnostic tool is an instrument or a device used to diagnose the health status of a body. This…

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: What is the purpose of examining your specimen slide using low power objective first nefore high…

A: Objective lens are magnifying lens that functions to magnify an image. These lens make an important…

Q: Discuss the microscopy technique that gives the best contrast image of non-biological samples such…

A: Scanning electron microscopy (SEM) SEM is considered as one of the most popular technique used for…

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