Examlex
The lowest level of data measurement is the ratio level.
Hand Washing
The act of cleaning hands with soap and water or an alcohol-based hand rub to remove germs, dirt, and other potentially harmful substances.
Patient Care
The services rendered by health professionals to maintain or improve a patient's health, including medical, nursing, and allied health practices.
TB Exposure
Contact with the bacteria Mycobacterium tuberculosis, which causes tuberculosis, potentially leading to infection.
Blood Test
A laboratory analysis performed on a blood sample to evaluate general health, diagnose disease, or monitor medical conditions.
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