Which of the following technologies did the greeks and romans use to improve public health?

Medicine in ancient Rome. Medicine in ancient Rome combined various techniques using different tools, methodology, and ingredients. Roman medicine was highly influenced by Greek medicine. Greek physicians including Dioscorides and Galen practiced medicine and recorded their discoveries in the Roman Empire.

Depression is lifelong, though you can get medication to with it. the difference between sadness and depression is that sadness lasts a little bit, depression last a long time and it goes on and off. people usually get depression through experiences they have been through, or genetics.