Cardiac Cycle fill in the blank worksheet.?

Cardiac Cycle fill in the blank worksheet.?
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The Contraction of the ventricles is referred to as (1), and the period of ventricular relaxation is called (2). The monosyllables describing heart sounds during the cardiac cycle are (3). The first heart sound is a result of closure of the (4) valves; closure of the (5) valves causes the second heart sound. The heart chambers that have just been filled when you hear the first sounds are the (6) and the chambers that have just been emptied are the (7). Immediately after the second heart sound, the (8) are filling with blood, and the (9) are empty. Abnormal heart sounds or (10) usually indicate valve problems.

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