Human Anatomy Physiology (PDF download)

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					Human Anatomy & Physiology
Definition of Human Anatomy
Basic explanation of the Anatomy is that it is a study of the structure of the body. Physiology is the
study of bodily functions e.g. REspiration, digestion, circulation, reproduction.
The body is subject to certain laws as it is a chemical and physical machine. The laws are sometimes
known as natural laws. Each part of the human anatomy has been engineered to operate a different
part of the body.
Simply studying Human Anatomy and Physiology will mean you will learn about how the body
functions and how it is structured.
Organisation of the Human Anatomy
The body has been organised into organs, cells, tissues, organs and the overall total organism.
The cells are the smallest living part of the human body.
Tissues are a group of cells working together, examples for this are nervous and muscle tissue.
The organ is a structure of different tissues working together to perform a particular function for
example the liver and heart.
An organ system is a group of organs which altogether perform an overall function, respiratory
system is a perfect of example of 4 organs working together one of them being the lungs.
The total organism is you, everything together, cells. Organs, tissues, all working together to make
the total organism structure operate efficiently and effectively.
Studying Human Anatomy and Physiology [http://www.squidoo.com/learning-anatomy] is extremely
fascinating as every body part and function has it's own unique job. Learning how the body is made
up of different parts and holds some key information on how the body is so well adapted to it's job.

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