What is the profession of psychology like?

Basically what I need answered is what does a psychologist do? What are the areas of study that makes up the field of psychology? Plz give detailed response/answer and thank you very much for any help u can give in advance, thank u and god bless.

Psychologists study mental processes and behavior. There are many things a psycholigist could do like test candidates for jobs, evaluate stress in an occupation or set up programs for rehabilitation in prisons or hospitals etc. In any area where there understanding human behavior is an issue, a psychologist could work there.

Branches:
http://psychology.about.com/od/branchesofpsycholog1/Branches_of_Psychology.htm

If you are considering a career in psychology, be prepared to go to school long enough to achieve a master's degree--or else your degree will be good only for a job flipping burgers at McDonalds.