These 10 facts about space will blow your mind. A hydrostatic mower is a lawnmower that operates on a system of hydraulics rather than using belts and gears to run the machine. It is powered by a hydrostatic transmission, which is made up of a hydraulic pump and a hydraulic motor.
When performing chest compressions on a child proper hand placement is even more crucial than with adults. Place two fingers at the sternum (the bottom of the rib cage where the lower ribs meet) and then put the heel of your other hand directly on top of your fingers (Figure 1). A child's smaller and more fragile body requires less pressure when performing compressions. The rule to remember is 1 hand, 1 inch.
Where should you place your hands when compressing o an infants chest during CPR? In the middle of the sternum. Imagine 2 lines; one goes across the chest joining both nipples, the other one goes top to bottom right down the middle of the chest (on the steâ¦rnum - that hard bone between left ribs & right ribs).