Sedative drugs (tranquillizers, depressants, anti-anxiety medications, nitrous oxide, etc.) can be administered in a variety of ways. In the past, intravenous (IV) sedation â sedatives delivered via injection into the blood vessels of the hand or arm â was predominantly used to sedate a dental patient.
The middle band, colored white, contains the National Mexican Crest, a symbol that is very important to Mexican people. The Mexican flag colors are three: green, white and red. Green: represents hope for a better nation, where people join together to achieve and maintain peace between them.White: represents the purity of catholic faith. Red: the color of blood.he middle band, colored white, contains the National Mexican Crest, a symbol that is very important to Mexican people. The Mexican flag colors are three: green, white and red. Green: represents hope for a better nation, where people join together to achieve and maintain peace between them.
The flag of Mexico (Spanish: Bandera de Mexico) mÃ©xico is a vertical tricolor of, green, white and red with the national coat of arms charged in the center of the white. stripe The first national flag was established in 1821, the first year of Mexican recognized sovereignty. 2  The imperial government that was set up chose a tricolor flag of green, white and red and charged with the national coat of arms.