iPod shuffle (1st generation) To check the battery charge, press the battery status button and look at the color of the status light. *If your battery has no charge, you can charge to 80% in about two hours and 100% in about four hours.
Graves-Basedow disease. Graves-Basedow disease is an immune disorder of the endocrine system that stimulates and attacks the thyroid gland, being the most common cause of hyperthyroidism. Also known simply as Graves' disease, it occurs most frequently in women (8:1 compared to men) of middle age.
Graves' Disease. Graves' disease is the most common cause of hyperthyroidism, or overactive thyroid, in the U.S. In Graves', the body's hyperactive immune system produces an antibody that attaches to the TSH receptors on the thyroid gland.