managed care. 1. a healthcare plan or system that seeks to control medical costs by contracting with a network of providers. Medicaid managed care firms like his are paid a set amount per member per month by the state to cover all their medical costs.
(Redirected from Osorno Volcano). Osorno Volcano is a 2,652-metre (8,701 ft) tall conical stratovolcano lying between Osorno Province and Llanquihue Province, in Los Lagos Region of Chile.he upper slopes of the volcano are almost entirely covered in glaciers despite its very modest altitude and latitude, sustained by the substantial snowfall in the very moist maritime climate of the region. Osorno sits on top of a 250,000-year-old eroded stratovolcano, La Picada, with a 6-km-wide caldera.
Ulawun is a stratovolcano. It is part of an island arc, a curved line of volcanoes that form above a subduction zone. Photograph courtesy of Ben Talai of the Rabaul Observatory. Ulawun has erupted at least 21 times since 1700. Nearly all of the eruptions have been explosive with VEI of 2-3. None of the eruptions have caused fatalities but a few have caused damage. This photo shows an eruption in January 1970.