The cardiac cycle includes all the events associated with the flow of blood through the heart during a single complete heartbeat. Indicate if the following statements are True/False. The louder,...

Extracted text: The cardiac cycle includes all the events associated with the flow of blood through the heart during a single complete heartbeat. Indicate if the following statements are True/False. The louder, sharper, higher-pitched 'dupp' heart sound occurs when tricuspid and mitral valves close.