Hypothyroidism means that the thyroid gland canât make enough thyroid hormone to keep the body running normally. People are hypothyroid if they have too little thyroid hormone in the blood. Common causes are autoimmune disease, surgical removal of the thyroid, and radiation treatment.ypothyroidism means that the thyroid gland canât make enough thyroid hormone to keep the body running normally. People are hypothyroid if they have too little thyroid hormone in the blood. Common causes are autoimmune disease, surgical removal of the thyroid, and radiation treatment.
Russia is easily the largest country in the world at 17,078,000 sq km. China is the fourth largest at 9,579,000 sq km.
The 30 largest countries in the world by total area (in square kilometers). The statistic shows the 30 largest countries in the world by area. Russia is the largest country by far, with a total area of about 17 million square kilometers.Population of Russia. Despite its large area, Russia-nowadays the largest country in the world-has a relatively small total population.ussia is the largest country by far, with a total area of about 17 million square kilometers. Population of Russia. Despite its large area, Russia-nowadays the largest country in the world-has a relatively small total population.