SPINA-GT and Jostel’s index are common function tests for this organ. A Burch–Wartofsky point scale of over 45 indicates that this organ is experiencing its namesake “storm.” Excessive cassava consumption can exacerbate a condition affecting this organ due to thiocyanate inhibition of (10[1])NIS transporters. Pregnant women being treated for a condition of this organ are advised to switch from propylthiouracil (“propyl-thio-uracil”) to metamizole after the first trimester. The levo- isomer mimic of a hormone is administered to patients (10[1])with a condition of this organ, which is prefixed by “hypo.” Autoimmune diseases affecting this organ include Hashimoto’s and Graves’ diseases. (10[1])T3 and T4 hormones produced by this organ require incorporation of iodine. For 10 points, name this endocrine gland enlarged in goiters. ■END■