Fun Quiz: Test Your General Laboratory Knowledge

#1. Laboratory methodology based on the principle that energy emission that occurs when certain compounds absorb electromagnetic radiation, become excited and return to energy levels slightly lower than their original energy levels

Spectrophotometry

Osmometry

Turbidimetry

Nephelometry

Fluorometry

#2. Which of the following statements is false?

Any chemical considered a respiratory health threat should be handled under a fume hood

Any chemical missing a manufacturer SDS sheet are generally safe to handle without any effects on one's health

If a chemical is splashed in eye, go to the nearest eye wash and wash eye for 15 minutes

If a chemical is splashed on person or clothing, go to nearest body shower and rinse for 15 minutes

Any chemicals considered carcinogenic should be used only while wearing gloves

#3. Which of the following is considered a systemic error?

Faulty ion specific electrode (ISE)

Voltage fluctuations

Incorrect sampling

Drug interference

Mislabeling

#4. Which of the following is not one of the basic techniques for disposal of hazardous materials?

Incineration

Flushing it down the drain with copious amounts of water

Discard it in the trash bin with regular trash

Recycling

Landfill burial

#5. This type of chromatography involves aqueous or organic solutions pumped through columns under high pressure, which allows high resolution with fast and accurate quantitation

High - performance liquid chromatography

Gas - liquid chromatography

Liquid - liquid chromatography

Ion exchange chromatography

Thin layer chromatography

#6. What can you do to help prevent a fire in the laboratory?

Clutter your workspace with paper and other combustibles

Use electrical wires near flammable gases and liquids

Avoid using electrical equipment near flammable gases, vapors, and liquids

Avoid cleaning up oil spills and chemical spills

#7. Substances whose exact concentrations, purity or quality are known

Reference

Verifier

Standards

Blank

Controls

#8. A substance (other than the substrate) whose presence is essential for the activity of an enzyme.

Cofactor

Coenzyme

Catalyst

Enhancer

Substrate

#9. Individually identifiable information relating to a patient’s health condition or payment for healthcare

Privacy Policy

Financial Health Policy

Conditions of Admission

Protected Health Information

Confidential Documents

#10. Term used to describe the ability to produce a series of results on the same sample that agree closely with each other

Functional variation

Precision

Accuracy

Slope

Standard deviation

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