USMLE Step I Exam - Endocrine System

The USMLE Step I exam, in addition to covering general principles related to various scientific fields, covers a wide range of information regarding the major systems of the body. The exam primarily focuses on the normal operations of each system, the diseases, disorders, and other abnormal conditions that might affect each system, how to treat each system if there is a problem, and what factors might affect a patients treatment. The Step I exam specifically covers topics related to the endocrine system such as embryonic development, fetal maturation, the function of the organs in the endocrine system and the structure of those organs, hormone synthesis, hormone secretion, hormone action, hormone metabolism, perinatal changes, and the structure and function of the cells and tissue that make up the organs of the endocrine system. The Step I Exam also covers topics related to the endocrine system such as infections, immune disorders, and other types of disorders that might affect the endocrine system, how the endocrine system repairs itself and regenerates cells and tissue, how the endocrine system changes as an individual ages, and methods for treating diseases and disorders that affect the endocrine system.

The types of endocrine diseases and disorders covered on the exam include idiopathic disorders, infectious disorders, inflammatory disorders, immunologic disorders, mechanical disorders, metabolic disorders, neoplastic disorders, regulatory disorders, traumatic disorders, vascular disorders, and other diseases and disorders that affect the endocrine system. Some specific examples of endocrine diseases and disorders covered on the exam include adrenal disorders, diabetes mellitus, Graves disease, hirsutism, pituitary apoplexy, thyroid disorders, and many other similar diseases and disorders. The diseases, disorders, and topics mentioned here do not necessarily include every topic that will be covered on the exam, but most of the questions regarding the endocrine system will relate specifically to these topics.