The heart is divided into four main areas, or chambers â two upper chambers (called the left and right atrium) and two lower chambers (called the left and right ventricle). There are four valves that control the flow of blood through your heart.he heart is divided into four main areas, or chambers â two upper chambers (called the left and right atrium) and two lower chambers (called the left and right ventricle). There are four valves that control the flow of blood through your heart.
The newly approved Joint Commission on Accreditation of Healthcare Organizations (JCAHO) pain management standards present an important opportunity for widespread and sustainable improvement in pain assessment and management. Unrelieved pain is a major, yet avoidable, public health problem.
A professional employer organization (PEO) is a firm that provides a service under which an employer can outsource employee management tasks, such as employee benefits, payroll and workers' compensation, recruiting, risk/safety management, and training and development.he PEO does this by hiring a client company's employees, thus becoming their employer of record for tax purposes and insurance purposes. This practice is known as joint employment or co-employment. As of 2010, there were more than 700 PEOs operating in the United States, covering 2-3 million workers.