Prospective surgical technicians need to complete a diploma, certificate or associate's degree program to work in the field. Diploma and certificate programs may be completed in under a year and an associate's degree program in two years.
This tightly constructed work revolves around four central characters: Othello, a Moorish general in the Venetian army; his beloved wife, Desdemona; his loyal lieutenant, Cassio; and his trusted but unfaithful ensign, Iago.
Updated September 10, 2016. The antagonist in a work of fiction is the character who opposes the hero, or protagonist. The antagonist, when there is one, provides the story's conflict. In Shakespeare's Othello, Iago engineers Othello's downfall by manipulating his tendency toward jealousy and suspicion. The antagonist is not always so clear, however.