The Ileum Is Easily Recognizable Because

question 12

Multiple Choice

The ileum is easily recognizable because

• A) it has glands in the submucosa
• B) it has very few goblet cells
• C) it has Peyer patches
• D) its crypts of Lieberkuhn extend halfway to the muscularis mucosae
• E) its crypts of Lieberkuhn extend one third of the way to the muscularis mucosae

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Definitions:

Negative Punishment

The removal of a stimulus to decrease the probability that a behavior will recur.

Positive Punishment

Adding an unpleasant stimulus to decrease the probability of a behavior's occurrence.

Negative Reinforcement

involves the removal of an unfavorable event or outcome after the display of a behavior, which in turn increases the likelihood of that behavior in the future.

Positive Reinforcement

The addition of a stimulus to increase the probability that a behavior will be repeated.