What is job analysis and what is its role in human resource management?

Upon completion of the required readings in this module, discuss the results and practical implications of this material in your assignment. Your discussion should not only recite the findings but relate those findings to the literature on the subject. Specifically, in 3 to 4 pages respond to the following:

1. What is job analysis and what is its role in human resource management?
2. How does job analysis drive job descriptions?
3. How can job analysis and job descriptions be used effectively in the hiring process? How can they be used in the medical arena?

Note: In preparing your response you should not only draw from the assigned readings but also incorporate additional research you conduct on the subject.

THERE SHOULD BE 3-4 IN TEXT CITE CITED INSIDE THE PAPER AND A REFERENCE PAGE WITH THE THINGS CITED, AND THE LINKS DO THAT I MAY CHECK OVER THE WORK.