Cardiac Cycle: 1st Systole Phase. During the systole phase, the right ventricle receives impulses from the Purkinje fibers and contracts. The atrioventricular valves close and the semilunar valves open. The de-oxygenated blood is pumped into the pulmonary artery.
Congressional Salaries. As of 2012, the annual salary for any congressman, from first-term representatives to the most senior members -- except those holding leadership positions -- was set at $174,000. This was the compensation level set as of January 1, 2009, and frozen by law in the intervening years.
The average U.S. Census Bureau salary ranges from approximately $14,500 per year for Field Representative to $128,177 per year for Information Technology Specialist. Average U.S. Census Bureau hourly pay ranges from approximately $8.00 per hour for Secretary to $27.00 per hour for Management Analyst. Salary information comes from 1,400 data points collected directly from employees, users, and past and present job advertisements on Indeed in the past 12 months.