This one-page card has no space for stamps or visas. A passport card is an acceptable form of entrance at the Bahamian and Jamaican borders. It is also acceptable for re-entry to the United States at sea borders.
The term âblue bloodâ means a person of noble birth. It is an idiomatic expression that originated in Spain, referring to the paleness of aristocrats who had never married into Moorish or Jewish families. In medieval Europe the nobility did not work for a living, and so remained untanned by the sun and wind of the fields.
The blue color of our veins is also explained the same way, as the deoxygenated blood in the veins is claimed to be blue. See for example : When blood gives up oxygen to the different parts of the body, it becomes blue. The veins take blood back to the heart and lungs.