Examlex
Enter an integer number (1, 2, 3, ...) in the blank.
How many electrons are in shell 2 of a P atom?
____________________electrons
Microorganism
A microscopic organism, such as a bacterium, virus, or fungus, that can be pathogenic or beneficial in nature.
Surgical Asepsis
The elimination of all microorganisms from objects or working areas; also called sterile technique.
Biological Sterilization Indicator
Devices that contain microorganisms of known resistance to a particular sterilization process, used to verify the effectiveness of the process.
Autoclave
A device that uses steam under pressure to sterilize medical instruments, laboratory equipment, and other materials, effectively killing microbes.
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