Mouth Pipetting

question 6

Multiple Choice

Mouth pipetting:

• A)should be performed only if necessary and with extreme care.
• B)can save valuable time and should be performed whenever quick results are needed.
• C)is performed only when material is not expected to pose a biological hazard.
• D)should not be performed in any circumstance in the clinical laboratory.

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Definitions:

Terrestrial Planets

Planets that are primarily composed of silicate rocks or metals, with a solid surface, similar to Earth.

Gas Giants

Large planets composed mostly of hydrogen and helium gases, with a small rocky core, notably including Jupiter and Saturn in our solar system.

Crater

A bowl-shaped depression formed by the impact of a meteorite or volcanic activity.

Meteoroid

A small particle from a comet or asteroid that is in the solar system and that could enter the Earth's atmosphere, becoming a meteor.