Laboratory Manual for Human Anatomy & Physiology Main Version
4th Edition
ISBN: 9781260159110
Author: Terry Martin
Publisher: Mcgraw-hill Higher Education (us)
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Textbook Question
Chapter 4, Problem 5PL
Basic lens cleaning is accomplished using
- water.
- lens paper.
- a paper towel.
- xylene.
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Students have asked these similar questions
Why do you use immersion oil with 100X objective lens?
While looking into your compound light microscope you find that only part of the specimen is visible. What might be the cause?
Question options:
Insufficient illumination from the substage condenser.
Iris diaphragm has not been properly adjusted.
Your objective lens has not clicked fully into position.
Your objective lens is dirty.
If you have chosen the objective lens with 10x and the ocular lens magnification is
also 10x. Then the total magnification will be 100x.
True
False
Chapter 4 Solutions
Laboratory Manual for Human Anatomy & Physiology Main Version
Ch. 4 - The human eye cannot perceive objects less than...Ch. 4 - The objective lenses of the compound light...Ch. 4 - Prob. 3PLCh. 4 - Prob. 4PLCh. 4 - Basic lens cleaning is accomplished using water....Ch. 4 - When preparing a wet mount specimen for viewing,...Ch. 4 - The total magnification achieved using a 10...Ch. 4 - Prob. 8PLCh. 4 - Prob. 1.1ACh. 4 - Prob. 1.2A
Ch. 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. 3.7ACh. 4 - Prob. 3.8ACh. 4 - When you moved the ruler away from you, which way...Ch. 4 - Prob. F4.8ACh. 4 - Prob. 4.2A
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- Match 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_forwardWhich of the following affect the resolution of a specific objective lens? CHECK ALL CORRECT CHOICES. Magnification Numerical Aperture (NA) Warelengthrofgnt combg tough t Field of Viewarrow_forwardHow does the numerical aperture of an objective lens affect resolution? Question options: Numerical aperture is the optical plane visible for each objective lens Numerical aperture decreases the amount of excess light on a specimen increasing the resolution and clarity Numerical aperture is the loss of light due to changes in density between the specimen and the objective lens Numerical aperture is a measure of the amount of light an objective lens can accept producing higher resolution and allowing smaller structures to be visualized with greater clarityarrow_forward
- During studying a thick heavily stained specimen under the microscope, it is better to light intensity adjustment has nothing to do with the clarity of the specimen. increase the light intensity passing through the specimen decrease light intensity passing through the specimen none of the options is correctarrow_forwardThe numerical aperture of the an objective lens: indicates magnification indicates the clarity indicates light capturing ability indicates the approprite usearrow_forwardJohn observed bacteria at 100X under the oil immersion and then decided to go back to 40X objective by raising the oil objective a little to avoid the damage to objective lens. Critique his technique.arrow_forward
- Match the lens (condenser, high-dry, low-power, ocular, or oil immersion) to its description.Diopter adjustments can be made to this lens.arrow_forwardYou should always put oil on the slide before you try to get it into focus at low magnification. You should always put oil on the slide before you try to get it into focus at low magnification. True Falsearrow_forwardMatch the lens (condenser, high-dry, low-power, ocular, or oil immersion) to itsdescription. Choices may be used more than once. Diopter adjustments can be made to this lens.arrow_forward
- What is the DFV of a 40x objective lens if the DFV of a 10x objective lens is 3 mm? Express your answer in μ (micra)arrow_forwardIn 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/ouarrow_forwardWhich of the following is not required for a UV-vis absorption spectrophotometer? Group of answer choices camera detector monochromator light sourcearrow_forward
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