Bridges of Dublin. Tower Bridge (1894) London, England. âTower Bridge is a combined bascule and suspension bridge over the River Thames in London and takes its name from the nearby Tower of London. Frequently mistaken for London Bridge, the next bridge upstream, it has become an iconic symbol of the city and a very popular tourist attraction.
Antihypotensive agent. An antihypotensive agent, also known as a vasopressor agent or pressor, is any medication that tends to raise reduced blood pressure.
resistor-Computer Definition. An element within a circuit that is specifically designed to restrict the flow of electric current when a potential difference occurs across it. See also circuit and current. An electronic component that resists the flow of current in an electronic circuit. Resistors are often made out of chunks of carbon or thin films of carbon or other resistive materials. They can also be made of wires wound around a cylinder.