Your total expenses: $1,725 divided by 4 children = $431 per month per child, or 19.59 per day based on 22 working days. Now you can see that from your base rate of $19.59 per day, you have room to work within the costs charged in your local area and still make a profit.or example, if you plan to work a 50 hour week, you need to multiply that by say, $10 per hour for a total of $500 per week. Finally, divide that total by the number of children you plan to care for, ($500 divided by 4 children =$125 per child per week).
1. a measure of cardiac pump performance, the degree to which muscle fibers can shorten when activated by a stimulus independent of preload and afterload. The definition information for cardiac contractility is provided by Stedman's.
There are two types of cardiac myocytes (or cardiomyocytes): contractile cells and conducting cells. The contractile myocytes form the bulk of the heart wall. They are striated muscle cells (not very different from the muscles in the rest of the body that allow us to move). The conducting cells form the sinoatrial (SA) node, the atrioventricular (AV) node, the bundle of His and the Purkinje system. These cells regulate the automatic contractility of the heart. The SA node is the source of initial impulses and is responsible for the normal rhythm of the heart (called the 'sinus rhythm').