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.
Iago hates Othello for promoting a younger man named Michael Cassio above him, and tells Roderigo that he plans to use Othello for his own advantage. Iago is also angry because he believes, or at least gives the pretence of belief, that Othello slept with his wife Emilia.