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What unit was the base for Sumerian math?
Negative Airflow
A ventilation system setup where the air pressure outside the area is higher than the pressure inside, used to contain airborne contaminants.
Chain of Infection
A sequence of events that allows the transmission of a disease-causing agent from a source to a susceptible host.
Infectious Agent
A microorganism or pathogen that can cause disease or illness in its host.
Susceptible Host
An individual who is at increased risk of developing an infection or disease due to specific conditions or lack of immunity.
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