Quarentine
Profalactic
The Chinese system of food cures regards dietary regulation as preventive medicine as well as a corrective measure to be undertaken once someone falls ill.
Washing it is a good preventive measure.
removed stagnate water
It's when there is something you're trying to stop (prevent) from happening, so you take a preventive measure (do something) to stop the thing you think might happen.
Exercise.
synthetic immunoglobulins
Yes, arrest is used as a preventive measure. Criminals, thieves and robbers are usually arrested so that they do not cause problems to the public.
synthetic immunogobulins
there is no cure for malaria, however, it can be treated with doses of quinine, also to be used as a preventive measure.
The separation of the Purchasing Department and Accounting Department personnel would be a preventative control measure.