13 Questions
What is the basic unit for measuring length in the metric system?
Meter
How many millimeters are there in a centimeter?
10
Which instrument is used to measure volume in milliliters in the metric system?
Graduated cylinder
Why is it important to never perform mouth pipetting?
Mouth pipetting can increase the risk of self-inoculation.
What does '2 m' convey about a measurement in the metric system?
The length is twice that of the base unit of length, the meter
In weight measurements in the metric system, what is the basic unit used?
Gram
What is the purpose of using facial barrier protection in a laboratory?
To protect against the inhalation of infectious aerosols
Why is it recommended to dispose of needles using the 'one-handed' technique?
To minimize the risk of needle stick injuries
Why should employees wash their hands whenever they leave the laboratory?
To reduce the risk of spreading infectious agents outside the laboratory
What is the primary reason for never performing mouth pipetting in the laboratory?
To prevent potential self-inoculation
Why is it crucial to dispose of needles using the 'one-handed' technique in a laboratory setting?
To minimize the risk of needlestick injuries
What is the main purpose of using barrier protections such as gloves, masks, and protective eye wear in a laboratory?
To provide a physical barrier against potentially infectious materials
Why is it recommended to encourage frequent hand washing in a laboratory setting?
To minimize the spread of microorganisms
Test your knowledge of the metric system used in biotechnology labs, including standardized units of measurement for length, mass, and volume. Learn about the appropriate instruments used to make these measurements and understand the base measurements for distance and volume.
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