iOSAT contains potassium iodide, a specific blocker of thyroid radio-iodine uptake. When properly ingested, potassium iodide travels to the thyroid gland and staturates it with iodine. It therefore blocks radioactive iodine from entering the thyroid gland. SUPPLEMENT FACTS.
River Severn | River Thames. The River Nile is the longest river in the world. It measures 6,695 kilometres from its source in Burundi, along the White Nile, to its delta on the Mediterranean Sea. Officially, the shortesr river is the D River, Oregan, USA, which is just 37 metres long.
The deepest river in the world is the Congo River, also known as the Zaire River. The Congo River reaches depths of as much as 750 feet. Continue Reading. The Congo River weaves through the Congo rain forest in the heart of the African continent for 2,920 miles.