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.
Dental Hygienist Basic Pay. The average annual salary for a dental hygienist was $70,700 as of May 2012, according to the Bureau of Labor Statistics. Top-end pay was much higher, though. The top 10 percent of earners made at or more than $96,280 per year.verage pay for RNs was within $3,000 of the hygienist average. The BLS indicated a mean annual salary of $67,930 for RNs as of May 2012. Top-end pay was even closer. The top 10 percent of RNs earned $94,720 or more. California was -- not surprisingly -- the highest-paying state for RNs, too, at $94,120.