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.
Median annual dental hygienist salaries were about $72,000 in May 2014. The lowest 10 percent earned a dental hygienist salary of less than about $49,000 and the highest 10% earned a dental hygienist wage of more than about $97,000. Request Dental Hygiene Schools Information.