Relacionar Columnas Public Health Activity MatchVersión en línea Practice public health activity concepts by matching the types of public health activities with examples. por Kristin Zimmerman 1 Active Surveillance 2 Assessment 3 Passive Surveillance 4 Screening State or local public health personnel reach out to providers and laboratories to determine recent occurrence of a disease or condition under surveillance. Cases or data are reported by health care providers and laboratories. Non-profit organization surveys the community concerning their exercise habit. Nurses perform blood pressure checks at a community health fair.