南方医科大学：《内科学》课程教学课件（讲稿）第七篇 内分泌和代谢性疾病 第十章 甲状腺功能亢进 Hyperthyroidism（病因和诊断）

甲状腺机能亢进症 Thyroid Hyperthyroidism Second clinical medical college, Southern Medical University 南方医科大学第二临床医学院 Department of Endocrinology and Metabolism, Yang Li 内分泌代谢科杨力

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Thyroid Gland甲状腺 The word "Thyroid"comes from the Greek "Thyreos" Thyreos=Shield盾牌

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Thyroid Gland甲状腺 Cricoid cartilage 环状软骨 isthmus lobes Trachea 气管 sternal notch 胸骨切迹

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ŽĊƆ Trachea óĭ Cricoid cartilage ČĊœŬ sternal notch ƄŬjŚ isthmus lobes

What Does Your Thyroid Gland do for You? Factory to produce TH甲状腺激素工厂 First Step Follicle(滤泡) the Functional Second Step Units. Two kinds of thyroid hormone Qar iodine atom lodine 碘离子 Thyroxine(T4) Triiodothyronine(T3 Third Step 四碘甲状腺原氨酸 三碘甲状腺原氨酸

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The Negative feedback of Thyroid Hormones 难点★★★ thyrotropin-releasing hormone (促甲状腺释放激素TRH) hypothalamus 下丘脑 thyroid-stimulating hormone (促甲状腺激素TSH) Pituitary 垂体 Thyroid gland Thyroid hormone (甲状腺激素T3&T4)

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