Ventricular systole describes the action in which the left lower chamber or ventricle of the heart contracts and pushes blood through the body during the cardiac cycle, according to WebMD. The systolic phase is countered by the diastolic phase, which occurs when the ventricle relaxes and fills with blood. Keep Learning.
A career as a dental hygienist is one of the highest-paying vocational jobs you can find. The average income for a dental hygienist is over $70,000 per year, and some offices offer great benefits, including vacation and sick days.
In Oregon, the total number of job openings for dental hygienists is projected to be higher than the statewide average number of job openings for all occupations through 2022. On a national level, the median hourly wage for a dental hygienist in 2012 was $33.75 and the median annual salary was $70,210.In Oregon, the average hourly wage for a dental hygienist in 2014 is $38.83 and average annual salary is $80,770.ost dental hygienists work in clinical practice where they typically treat one patient each hour during an eight-hour day. Many dental hygienists choose to work 3-4 days per week and they may work in more than one dental office.