Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
14th Edition
ISBN: 9781259295645
Author: Terry R. Martin
Publisher: McGraw-Hill Education
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Question
Chapter 4, Problem 4.1A
Summary Introduction
To match:
The term from the column A to the correct description in the column B.
Introduction:
A microscope is an apparatus that helps to view the objects (very small in size) which are otherwise invisible to the naked eyes. Microscopy is a technique of observing an object (too small) under a microscope. The types of microscopy include scanning probe microscopy, electron microscopy, and optical microscopy.
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write e, m, n, and b each letter as it would appear under the microscope.
Write the term that the phrase describes. 1. Large knob that moves the stage or objective lens a great distance. Used with scanning or low-power objective lenses only. 2. Flat platform beneath the objective lens on which the microscope slide is placed. 3. Removable lenses that you look through to observe the microscope slide. 4. Small knob that moves the stage or objective lens a very small distance and is used for precision focusing. 5. Extends from the arm and contains the ocular lenses and rotating nosepiece. 6. Lens that condenses light through the specimen and is located below the stage. 7. Light from specimen passes through these lenses first. These lenses are located in the rotating nosepiece. 8. Wide bottom part that supports the microscope. 9. Regulates the amount of light passing through the condenser. 10. Vertical portion that connects the base to the head.
Let's say you placed the letter "e" slide on the microscope stage so that it is in the normal,
correct orientation. You centered over the light source and under the objective.
1. How would it appear through the ocular lens after focusing? Describe what you would see.
100
in
Click or tap here to enter text.
Smaller
2. When you move the slide to the left with the stage controls, how does it appear to move
through the ocular lens?
Click or tap here to enter text.
Chapter 4 Solutions
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
Ch. 4 - Prob. 1.1ACh. 4 - Prob. 1.2ACh. 4 - Prob. 2.2ACh. 4 - If a circular object or specimen extends halfway...Ch. 4 - Prob. 3.2ACh. 4 - Prob. 3.3ACh. 4 - Why is it more difficult to measure the diameter...Ch. 4 - What change occurred in the intensity of the light...Ch. 4 - Prob. 3.6ACh. 4 - Prob. 3.7A
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Answer the following questions: Why are most cells so small? Why cell size is limited? List two instances when the coarse adjustment knob is never used Why is immersion oil used with the 100X objective? List two common problems associated with using the microscope and how you would go about solving it. When should the lenses be cleaned? What is the correct way to clean them?arrow_forwardAssume you are observing the diatom pictured in Figure 1 using the 10X lens in a compound light microscope. You move to the 40X lens and then again to the 100X lens by only rotating the turret (remember that the lenses are parfocal), without making any other adjustments to the microscope. c) After making your adjustments, you notice that the midline of the diatom is in focus while the remainder is blurry. Explain, based on microscopy principles, why this has occurred Provide a description of the procedure to prepare an acidic stain of bacteria using Nigrosin as it would appear in the Methods section.arrow_forwardName the organism the image represents. And label A and B.arrow_forward
- A B C D LEICA E H Jarrow_forwardLabel all parts of the microscope shown on the diagram below. Type the labels into the corresponding number list on the next page. The parts of the microscope are described on the previous page. 2 9 3 4 6 7 8 1 15 10 11 12 13 14 2arrow_forwardShown below are several micrographs (images from microscopes) that were taken using different microscopy techniques. Write down what method of microscopy was used and why you thought so. Choices for microscopy techniques are: Transmitted Light Microscopy (techniques of brightfield, phase-contrast, darkfield, DIC all fall under this), Fluorescence Microscopy, Scanning Electron Microscopy, and Transmission Electron Microscopy.arrow_forward
- Rowena was tasked to measure the actual magnification of her specimen mounted on a slide without drawing or taking a photomicrograph. Which type of microscope should she use?arrow_forwardRowena was tasked to measure the actual magnification of her specimen mounted on a slide without drawing or taking a photomicrograph. Which type of microscope should she use? Why? How does it help her get the actual magnification?arrow_forwardYou have placed a microscope slide in a microscope and want to view it at with the 10X objective lens. List the steps that are necessary to set up and focus the microscope properly using the 10X objective lens.arrow_forward
- a. Why must you slowly turn the fine adjustment knob? b. Is natural light or is artificial light used when using the microscope?arrow_forwardAna was tasked to measure the actual magnification of her specimen mounted on a slide without drawing or taking a photomicrograph. Which type of microscope should she use?arrow_forwardWhen carrying a microscope you should always have one hand on the base and the other on the arm. True Falsearrow_forward
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