The TRICARE fiscal year begins on:

____________________ demonstrates the movement of blood through the valves and can be used to measure the ejection fraction and end systolic and end diastolic volumes

A. Ventricular angiograph C. Mediastinoscopy B. Electrophysiology D. Computed tomography (CT) scan

You are alone, providing CPR for a very small three-year-old child. Which of the following describes the correct technique to follow in performing chest compressions on this child?

A. Use the palm and fingers of one hand B. Use the tips of three fingers C. Use the heel of one hand D. Use both hands, one on top of the other E. Use the tips of two fingers