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 is a tricolor featuring three vertical bands of equal size. From left to right, these bands are colored green, white, and red, respectively. In the center of the white band is the national coat of arms, depicting an eagle holding a serpent, among other details. Meaning of Colors in Mexican Flag. There is no official directive for the meaning of the colors used in the Mexican flag. However, the first use of these colors was by the Army of the Three Guarantees in 1821. The Army was formed by the unification of Spanish troops and Mexican insurgent troops.