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.
David, who was destined to be the second king of Israel, destroyed the Philistine giant Goliath with stone and a sling. Donatello, Verrocchio, Michelangelo, and Bernini each designed a sculpture of David. However, the sculptures are drastically different from one another. Each one is unique in its own certain way.