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lab equipment
VA 130 labortory equipment and usage
Question | Answer |
---|---|
name 6 parts of the binocular microscope | eyepieces(ocular lenses), arm, objective lenses, nosepiece, stage, condenser, rheostat(light source), fine focus, coarse focus, base |
list the correct order in which the following objectives are to be used low dry, oil immersion, high dry, scanning | scanning, low dry, high dry, oil immersion |
what two things should be used to clean the objective lenses | lenses cleaner, lenses paper |
when do you clean the oil immersion lense | after every use |
what is the purpose of a centrifuge | separates liquids of different densities |
name two types of centrifuge | horizontal, angle |
in veterinary medicine we use a refractometer to measure what two things | (in mg/dl) specific density of urine, total blood protein |
what should you use to clean the refractometer with | distilled water |
list four things that need to be disposed of in a sharps container | needled, blades, slides, coverslips |
what is new methylene blues | first stain we use on the slide |
what is the MSDS | material safety data sheet |
what is PPE | personal protective equipment |
what is the magnification of the oculars | 10x |
what is the magnification of the scanning lens | 4x |
what is the magnification of the low dry lens | 10x |
what is the magnification of the high dry lens | 40x |
what is the magnification of the oil immersion lens | 100x |
list four PPE's | gloves, googles, mask, apron |