Which of the Following Is the Correct Reason That a Cape-Style

question 26

Multiple Choice

Which of the following is the correct reason that a cape-style lead barrier without a thyroid collar be used when exposing panoramic radiographs?

• A) Due to the position of the PID, the thyroid collar would block the x-rays.
• B) It would be difficult for a standing patient to maintain an apron-style barrier.
• C) This type of lead barrier is less expensive and offsets the cost of the panoramic machine.
• D) Cape-style barriers represent state-of-the-art new technology.

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Definitions:

Positive Reinforcement

A concept in behavioral psychology where a behavior is encouraged by rewarding it, thereby increasing the likelihood of its recurrence.

Aversive Punishment

Aversive Punishment involves applying an unpleasant stimulus with the goal of decreasing or eliminating an undesirable behavior.

Negative Reinforcement

The strengthening of a behavior because it removes or decreases an unpleasant experience or outcome.

Aversive Punishment

A form of punishment that involves introducing an unpleasant or painful stimulus in order to reduce the likelihood of a behavior reoccurring.