Microbiology with Diseases by Taxonomy (5th Edition)
5th Edition
ISBN: 9780134019192
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 3FIB
Immersion oil ________ (increases/decreases) the numerical aperture, which ________ (increases/decreases) resolution because ________ (more/fewer) light rays are involved.
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Chapter 4 Solutions
Microbiology with Diseases by Taxonomy (5th Edition)
Ch. 4 - Prob. 1MCCh. 4 - A nanometer is ________ than a micrometer. a. 10...Ch. 4 - Prob. 3MCCh. 4 - Curved glass lenses _________ light. a. refract b....Ch. 4 - Prob. 5MCCh. 4 - Prob. 6MCCh. 4 - Which of the following types of microscopes...Ch. 4 - Prob. 8MCCh. 4 - Prob. 9MCCh. 4 - Prob. 10MC
Ch. 4 - If an objective magnifies 40 and each binocular...Ch. 4 - The type of fixation developed by Koch for...Ch. 4 - Immersion oil ________ (increases/decreases) the...Ch. 4 - Prob. 4FIBCh. 4 - Prob. 5FIBCh. 4 - Prob. 1VICh. 4 - Label the microscope.Ch. 4 - Prob. 1SACh. 4 - Critique the following definition of magnification...Ch. 4 - Prob. 3SACh. 4 - Prob. 4SACh. 4 - Prob. 5SACh. 4 - Give three characteristics of a specific epithet.Ch. 4 - Prob. 7SACh. 4 - Prob. 8SACh. 4 - Prob. 1CTCh. 4 - Prob. 2CTCh. 4 - Prob. 3CTCh. 4 - Prob. 4CTCh. 4 - Prob. 5CTCh. 4 - In what ways are the Gram stain and the acid-fast...Ch. 4 - Microbiologists have announced the discovery of...Ch. 4 - Why is the genus name Coccus placed within...Ch. 4 - A clinician obtains a specimen of urine from a...Ch. 4 - Using the following terms, fill in the following...Ch. 4 - Prob. 1TMWCh. 4 - Prob. 2TMWCh. 4 - Prob. 3TMWCh. 4 - Prob. 4TMWCh. 4 - Prob. 1EDCS
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- Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description. Choices may be used more than once. This objective lens provides the second-highest magnification.arrow_forwardMatch the lens (condenser, high-dry, low-power, ocular, or oil immersion) to itsdescription. Choices may be used more than once. This objective lens provides the lowest magnification.arrow_forwardA microscope that remains in focus regardless of whichobjective lens is rotated into place is __________.arrow_forward
- If a circular object or specimen extends halfway across the scanning field, what isits diameter in millimeters? ___________arrow_forwardMicroscopic objects often are measured in micrometers. A micrometer equals1/1000 of a millimeter and is symbolized by μm. What is the diameter of thescanning power field of view in micrometers? ___________arrow_forwardMatch the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description.Diopter adjustments can be made to this lens.arrow_forward
- Contrast for a specimen may be adjusted by _____. Question options: Adjusting the iris diaphragm Lowering the stage Turning off the substage condenser light source Changing the objective lensarrow_forwardMatch the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description.A diaphragm is used to regulate light passing through this lens.arrow_forwardThe lens closest to the specimen is called the______________.arrow_forward
- Write TRUE if the statement is true, otherwise write FALSE and explain why the statement is false. The primary difference between a TEM and SEM is in the magnification capability.arrow_forwardYou used the stage micrometers to measure the FOV for your microscope at 400x total magnification at 225 µm Use the formula Mag1 × FOV1 = Mag2 × FOV2 to calculate the FOV for your microscope at 1000x total magnification___________ 40x total magnification____________ Convert the 40x FOV to mm: _____________arrow_forwardWhen using the 40X objective, the total magnification is O 10X O 40X 4000X 400Xarrow_forward
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