Identify the major functions of ethics committees o healthcare organizations.
There are three major functions which are the following; priority of ethics program is educational.
The ethics committees should spend as much time to educated themselves about medical ethics. Ethics committee provide a mixture of educational services that include seminars, discussions, printed materials and informal consideration on some issues. They are designed to help improve skills and raise awareness of issues that may arise in a facility. The next function is policy development and review that is to develop criteria fo making decisions. Guidelines, that will serves as a guide for all health care workers. Lastly, the Case Consultation that are performed by only by one person by his or hers ability and other skills. Counseling services provides the operational scheme that must be established (Robert A. Pearlman, 2012).

Who should be on the ethics committee?
A person that becomes a member on the ethics committee that include clinicians, surgery, and psychiatry, social workers, chaplains, and community reps. Each must take responsibility for learning techniques of the ethical analysis and the arguments that surround the ethically charged issue in the clinical practice (Robert A. Pearlman, 2012).

What is the role of an ethicist?
The role of an ethicist is to make good decisions and support individuals through the processes. An Ethicist can help by identifying information a person needs to make important treatment decisions. To help understand the legal and ethical issues surrounding the treatment decision. Next to explore benefits and all burdens of all different types of treatment options. Furthermore, link you with other people and resources within an outside organization (Halton Healthcare, 2012).

Explain the relevance of IRB on ethics policies.
The IRB is the