Which of the following apply to individuals and cultures reg…
Which of the following apply to individuals and cultures regarding values on age? Some individuals assign different values based on age. An upsurge in elder abuse denotes a sign of high regard of senior citizens. Some cultures note the contributions made by their elderly citizens.
Read DetailsWhat is the name of a protozoal pathogen that can be transmi…
What is the name of a protozoal pathogen that can be transmitted to humans by mosquitoes? [pathogen] a. Plasmodium b. Trypanosoma cruzi c. Trypanosoma brucei d. Trichomonas In which Kingdom do mosquitoes belong? [kingdom] a. Animalia b. Fungi c. Plantae d. Monera
Read DetailsWhat is the name of the 40X objective? [objective] a. scan…
What is the name of the 40X objective? [objective] a. scanning lens b. low power lens c. high dry lens d. oil immersion lens As one increases magnification, what happens to the diameter of the field of view? [fieldofview] a. It decreases. b. It increases. c. It remains the same. d. Who knows? The coarse focus adjustment knob can be used with which of the following objectives. [coarsefocus] a. 4X b. 10X c. 40X d. 4X and 10X e. 10X and 40X
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Which of the following should be used to clean the microscope’s objective lenses? [lenscleaning] a. Kimwipe b. lens paper c. paper towel d. newspaper Why is the parfocality of a microscope’s objective lenses helpful to the user? [parfocality] a. Distortion due to the lenses being spherical is minimized. b. Specimens that are centered in one objective are near the center of the next lens. c. The tendency of different colors to focus at different distances from the lens is minimized. d. Only small adjustments in focusing are needed when going from lens to lens. What is the total magnification when using the 4X lens with 10X oculars? [totalmagnification] a. 40X b. 100X c. 400X d. 1000X
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