The Aortic Arch and the _____ Create a Normal Indentation

question 18

Multiple Choice

The aortic arch and the _____ create a normal indentation seen along the lateral border of the esophagus.

• A)pulmonary artery
• B)left primary bronchus
• C)pulmonary veins
• D)superior vena cava

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Definitions:

Negative Reinforcement

A behavioral concept where the removal of an undesirable or unpleasant stimulus following a behavior increases the likelihood of that behavior being repeated in the future.

Punishers

Stimuli that decrease the likelihood of a behavior being repeated, used in the context of behavioral psychology.

Teenage Daughter

A girl going through the phase of adolescence, typically aged between 13 and 19 years, experiencing physical, psychological, and social changes.

Variable-ratio Schedule

A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, making it very resistant to extinction.