General hospital isolation units - these provide source isolation facilities for hospital-acquired infections; they also provide facilities for protective isolation and for the screening of patients with suspected infections before admission to a general ward or transfer to a communicable diseases unit.
The David is considered a masterpiece, an ideal male form combining heroic strength and human uncertainty. It is erected in 1504 in the public plaza of Florence, the Piazza della Signoria.
The David, portrayed in the Bible as a young shepherd who slew the giant Goliath and went on to become a valiant and just Hebrew king, is a fit symbol of courage and civic duty to guard the city of Florence. Michelangelo is a painter, sculptor, and architect. In this era, all three forms of art are thought to be based on disegno, an artistic discipline built on knowledge of the male human form.