论文部分内容阅读
碘缺乏病是由于外环境(土壤、水)缺碘,生长在该环境的植物和动物的碘含量下降,以这种植物和动物为主要食物的人群则会发生碘缺乏,由此而引发的一系列疾患被总称为碘缺乏病。碘进入人体后主要被一个位于颈部叫做甲状腺的内分泌腺体所摄取,甲状腺以碘(碘离子)为原料合成一种内分泌激素,即甲状腺激素。碘的生物学作用是通过甲状腺激素完成的。甲状腺激素对人体的基本作用有三个:第一,它对机体的能量代谢、热量的产生和体温的维持有重要的调节作用,该作用是终身的。故它是维持基本生命活动所必需的激素之一。缺少它就会造成不同程度的甲状
Iodine deficiency disorders are caused by iodine deficiency in the external environment (soil and water), iodine deficiency in plants and animals that grow in the environment, and iodine deficiency in those who are predominantly in the flora and fauna A series of disorders are collectively referred to as iodine deficiency disorders. Iodine enters the body mainly by an endocrine gland located in the neck called the thyroid gland uptake, thyroid iodine (iodide) as raw materials to synthesize an endocrine hormone, that is, thyroid hormones. The biological role of iodine is accomplished by thyroid hormones. Thyroid hormones on the human body has three basic functions: First, it has an important regulatory role of the body’s energy metabolism, heat production and body temperature, the role of life-long. So it is one of the hormones necessary to maintain basic life activities. Lack of it will result in varying degrees of thyroid