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Dr. Tarek El Sewedy

Pharos university Faculty of Allied Medical SCIENCE Clinical Laboratory Instrumentation (MELI-201 ). Dr. Tarek El Sewedy. Mid Term Revision. The WHO has classified clinical laboratories according to their ……………….. Into ……….. Classes.

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Dr. Tarek El Sewedy

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  1. Pharos universityFaculty of Allied Medical SCIENCEClinical Laboratory Instrumentation(MELI-201) Dr. Tarek El Sewedy

  2. Mid Term Revision

  3. The WHO has classified clinical laboratories according to their ……………….. Into ……….. Classes. • ……………………….. is an example of Risk group I as classified by WHO • ……………………………………….. Laboratories should be located in separate buildings and strictly access controlled. • …………………….. is a type of centrifuge that is used for the isolation of cellular macromolecules , ribosomes due to its high speed. • The basic components of a centrifuge are; shaft, bucket and ……………… which is the part that holds the bucket. • It is advisable to add a ……………………….. agent to the water bath To minimize the growth of ………………….in the water. • Never forget to ……………………….. the tubes before starting to spin any centrifuge or they might break or damage the centrifuge.

  4. The presence of a decontaminating autoclave is not essential WHO biosafety requirement in laboratory level (1 – 2 -3 -4 -all) • In centrifugation (smaller -heavier-bigger-lighter-sharper) particles sediment first. • It is advisable to store acids in (plastic-polystyrene-glass-nylon-polypropylene) containers. • Ultracentrifuge tubes should be balanced by (weight-volume-sight-thickness-rotor). • Indirect ELISA is used to measure (antibodies-Antigens-None)

  5. Mentions 3 different applications of Flowcytometers in medicine. • Mention the main advantages and disadvantages of Heamocytometer • Mention the criteria for Sorting of cells using a flowcytometer.

  6. Mentions 3 different applications of PCR • Mention the main difference between different types of incubators

  7. Mention the main advantages and disadvantages of Heamocytometer

  8. Mentions 3 different applications of Electrophoresis • Mention the main difference between DNA and Protein electrophoresis

  9. Suggesting reading • Encyclopedia of Medical Devices and Instrumentation, 2nd ed. New York: Wiley, 2006

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