A vector has:

Your patient was involved in a serious motor vehicle collision. Which of the following assessment findings best helps to determine that the patient has a flail segment?

a. Paradoxical chest wall movement b. Shortness of breath c. Pain upon inspiration d. Chest wall bruising

When your preceptor demonstrates a task in a manner different from what you were taught, you should ____. 

A. politely suggest that it should have been done differently B. report the observation to your practicum coordinator C. say nothing, recognizing your role as a learner in the facility D. stand your ground and make sure that the error is corrected E. tell the preceptor's supervisor that she is not doing the task correctly