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.
Salaries for dental hygienists can vary as with any other profession in the United States. Specifics, such as education and location, play a huge part in determining the true compensation for this profession. On average, most dental hygienists will find that their income will be in the $30.00 to $35.00 per hour range.Figures courtesy of the U.S. Department of Laborâs Occupational Employment & Wages database.pecifics, such as education and location, play a huge part in determining the true compensation for this profession. On average, most dental hygienists will find that their income will be in the $30.00 to $35.00 per hour range.