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ch45
| Question | Answer |
|---|---|
| 10 X lens | a magnifying lens in the ocular of a microscope that magnifies an image ten times |
| artifact | any irrelevant object or mark observed when examining specimens or graphic records that is not related to the object being examined |
| biohazard symbol | a symbol that must appear on all containers used to store waste products blood, blood products, or other speciemns that may be infectious |
| centrifuge | a device used to spin a specimen at high speed until it seperates into its component parts |
| certificate of waiver tests | laboratory tests that pose an insignificant risk to the patient if they are performed or interpreted incorrectly |
| compound microscrop | a microscope that uses 2 lenses to magnify the image created by condensed light |
| control sample | specimen that has a known value |
| hazard label | shortned version of MSDS |
| objectives | the set of magnifying lenses contained in the nosepiece of a compound microscope |
| ocular | an eyepiece of a mucroscope |
| oil immersion objective | microscope objective that is designed to be lowered into a drop of immersion oil placed directly above the prepared specimen |
| optical microscope | a microscope that uses light concentrated through a condensor and focused through the object being examined to project an image |
| photometer | an instrument that measures light intensity |
| POL physcians office laboratory | a laboratory contained in a physcians office |
| proficiency testing program | a required set of tests for clinical laboratories |
| qualative test response | a test result that indicates the substance tested for either present or absent |
| quality assurance program | a required program for clinical labortories designed to monitor the quality of patient care |
| quality control program | a component of a quality assurance program that focuses on ensuring accuracy in lab test results through careful monitoring of test procedures |
| quantitative test result | the concentration of a test substance in a specimen |
| reagent | a chemical or chemically treated substance used in test prodcedures and formulated to react in specfic ways when exposed under specific conditions |
| refrernce laboratory | a laboratory owned and operated by an organization outside the physicians practice |
| standard | specimen for which test values are already known |