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.
How Much Does A Dental Hygienist Make? According to the Bureau of Labor Statistics, the median annual dental hygienist salary is $71,970. Salaries can range from $49,190 for the bottom 10% to $97,390 for those in the 90th percentile. The state with the highest average salary is The District of Columbia with an annual mean salary of $95,570.