The Arab states of the Persian Gulf are made of the kingdoms of Bahrain and Saudi Arabia, the sultanate of Oman, the states of Kuwait and Qatar, and the United Arab Emirates. These six countries form the members of the Cooperation Council for the Arab States of the Gulf. Main Cities: Manama (Bahrain) Riyadh, Jeddah, Mecca, Medina (Saudi Arabia) Dubai, Sharjah, Abu Dhabi (United Arab Emirates) Muscat (Oman) Kuwait city (Kuwait) Doha (Qatar).
Diffuse toxic goiter: Graves disease, the most common cause of hyperthyroidism (overactivity of the thyroid gland), with generalized diffuse overactivity (toxicity) of the entire thyroid gland which becomes enlarged into a goiter.There are three clinical components to Graves disease:iffuse toxic goiter: Graves disease, the most common cause of hyperthyroidism (overactivity of the thyroid gland), with generalized diffuse overactivity (toxicity) of the entire thyroid gland which becomes enlarged into a goiter. There are three clinical components to Graves disease:
Simple endemic goiter is usually caused by lack of iodine in the diet. In graves ' disease, goiter is accompanied by excessive thyroid hormones in the blood and symptoms of hyperthyroidism. aberrant goiter goiter of a supernumerary thyroid gland. adenomatous goiter that caused by adenoma or multiple colloid nodules of the thyroid gland. Basedow goiter a colloid goiter that has become hyperfunctioning after administration of iodine. colloid goiter one that is large and soft and has distended spaces filled with colloid.