Simple (Non-Tension)pneumothorax Generally Does Not Cause Significant Physiologic Impairment Until

question 15

Multiple Choice

Simple (non-tension) pneumothorax generally does not cause significant physiologic impairment until what percentage of the lung has collapsed?

• A)>10%
• B)>30%
• C)>50%
• D)>75%

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Definitions:

Thorndike

An American psychologist known for his work in the development of the theory of connectionism and contributions to educational psychology.

Operant Conditioning

The procedure of influencing the level of a behavior by the use of positive reinforcement or negative sanctions.

Law Of Effect

A principle stating that responses followed by satisfactory outcomes become more likely to occur, and those followed by unsatisfactory outcomes become less likely.

Successive Approximations

Successive approximations are a method used in behavior therapy where closer and closer steps to a desired behavior are rewarded until the target behavior is achieved.