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 colours of the Spanish flag represent the colours of the oldest Spanish kingdoms, the red of Leon, and the red and yellow of Castile, Yellow: Gold Red: Blood. The Spanish flag has stripes of red above and below a wider band of yellow, containing a simplified version of Spain's coat-of-arms. <b><br /><br /> Stripes of Yellow and Red</b><br /> Represents gold and blood.