No. There is a widget called the Interactive Master Widget from Infosemantics that enables you to create your own custom quiz slides using interactive objects such as buttons, click boxes, text entry boxes, or other widgets. The Master widget aggregates the scores from these slave objects, which then allows the Master widget to submit its own score to the quiz. The slave objects do not submit scores directly to the quiz. In fact, the slave objects are all set NOT to report to the quiz. But they report their Success or Failure actions to the Master widget and it adds up the score to be sent to the quiz on their behalf.
You can find out more about it here:
http://www.infosemantics.com.au/adobe-captivate-widgets/interactive-ma ster
http://www.infosemantics.com.au/interactivemaster/help
Free trial version for download here:
http://www.infosemantics.com.au/adobe-captivate-widgets/download-free- trial-widgets