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Working together as an interdisciplinary team, many highly trained health professionals besides medical practitioners are involved in the delivery of modern health care. Examples include: nurses, emergency medical technicians and paramedics, laboratory scientists, pharmacists, physician assistants, podiatrists physiotherapists, respiratory therapists,speech therapists, occupational therapists, radiographers, dietitians, and bioengineers.
The scope and sciences underpinning human medicine overlap many other fields. Dentistry, while considered by some a separate discipline from medicine, is a medical field.
A patient admitted to hospital is usually under the care of a specific team based on their main presenting problem, e.g., the Cardiology team, who then may interact with other specialties, e.g., surgical, radiology, to help diagnose or treat the main problem or any subsequent complications/developments.
Physicians have many specializations and subspecializations into certain branches of medicine, which are listed below. There are variations from country to country regarding which specialties certain subspecialties are in.
The main branches of medicine are:
▪ Basic sciences of medicine; this is what every physician is educated in, and some return to in biomedical research. ▪ Medical specialties ▪ Interdisciplinary fields, where different medical specialties are mixed to function in certain occasions.
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▪ Anatomy is the study of the physical structure of organisms. In contrast to macroscopic or gross anatomy, cytology and histology are concerned with microscopic structures. ▪ Biochemistry is the study of the chemistry taking place in living organisms, especially the structure and function of their chemical components. ▪ Biomechanics is the study of the structure and function