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Welcome to InnerBody.com, your online guide to the anatomy and physiology of the human body. Study diagrams, internal organs, body parts and systems.

Groundbreaking developments in science, space, technology, health, and the environment

The American Medical Association (AMA) helps physicians help patients by uniting physicians nationwide and medical students to work on the most important professional and public health issues.

Penn Medicine is dedicated to high-quality patient care and service, advancing medical science through research, and educating the next generation of leaders in medicine. It includes three hospitals in Philadelphia and outpatient centers throughout t...

Visit Hormone.org for up-to-date information about endocrine system diseases including diabetes, thyroid problems, osteoporosis, and the effects of hormone abuse.

Health information for consumers on first aid for medical emergencies, accidents and injuries, symptoms and treatment of disease and health conditions, and physical and the emotional well-being that contribute to general wellness.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

Discovery Health explores the human body in all its scientific and cultural aspects. Learn about diseases, wellness, medical technology and more on Di