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.
Meaning of The Mexican flag. The meaning of the Mexican flag changed slightly over the course of time. The first national flag contained extensive heraldic symbolism inherited from Spain. It relied extensively on a flag that King Phillip IV of Spain granted for the use of the Celaya Regiment in 1669. In 1856, the Mexican government adopted important legal reforms. It acted to clarify the meaning of the flag's colors in order to update symbolism associated with the national flag. New legislation passed in 1859 and 1860 during the term of Liberal President Benito Juarez Garcia.