The stomach has an internal lining, or mucous membrane, called the gastric mucosa. The mucosa must create hydrochloric acid to break down food, but also protect itself from the acidic contents that it creates. This delicate balance is controlled by three different glands in the lining of the stomach.
The IMF, the SDR, and the Dollar: One Big Happy. The SDR is a fake currency issued by the International Monetary Fund. It was invented in 1969, the first year of the Nixon administration. It was a stop-gap measure to save the fixed exchange rate system of currencies, which came into existence in 1946, when the 1944 Bretton Woods system was implemented.
South Africa, Rand. The South African Rand is the currency of South Africa. Our currency rankings show that the most popular South Africa Rand exchange rate is the ZAR to USD rate. The currency code for Rand is ZAR, and the currency symbol is R. Below, you'll find South African Rand rates and a currency converter.ur currency rankings show that the most popular South Africa Rand exchange rate is the ZAR to USD rate. The currency code for Rand is ZAR, and the currency symbol is R. Below, you'll find South African Rand rates and a currency converter.