After reading the paragraphs below, answer the questions that follow.
To evaluate cardiac function, scientists and physicians measure both the pressure and the volume inside the heart. When both pressure and volume data are plotted on the same graph, the resulting graph is called a pressure-volume loop. To create a pressure-volume loop, a catheter (a thin tube) is inserted into the vessels of the heart, and measurements of both left ventricular pressure and left ventricular volume are taken. The data are plotted on a graph, and cardiac function can then be evaluated from the distribution of the data and the shape of the loop.
The following figure shows a typical left ventricle pressure-volume loop for a healthy young adult. The cardiac cycle proceeds counterclockwise. Each complete turn around the loop (for example, starting at point A and ending back at point A) represents one complete cardiac cycle.
![](data:image/png;base64, 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)
What part of the diagram represents ventricular diastole?
▸ point B
▸ point C
▸ the line between points C and D
▸ the line between points A and B