Following Diagnostic Tests of the Gastrointestinal (GI) System, a Patient

question 22

Multiple Choice

Following diagnostic tests of the gastrointestinal (GI) system, a patient with chronic constipation asks the nurse, "What is peristalsis, and why it is important?" The nurse explains:

• A) "Peristalsis works against gravity to swiftly propel food through the GI tract to decrease problems with constipation."
• B) "Peristalsis releases enzymes that break food down and aids in the propulsion of food through the GI tract. These enzymes work hard to prevent constipation."
• C) "Peristalsis is the contraction of circular and longitudinal muscles that propels food through the GI tract. If peristalsis slows, it can cause problems with constipation."
• D) "Peristalsis is stimulated by a food bolus, which results in the contraction of the pyloric sphincter to help keep food down. If unable to keep food down, constipation can be the result."

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Definitions:

Split-object Image

A term from psychology, particularly object relations theory, indicating how an individual perceives others as either entirely good or entirely bad, without an integrated view.

Object Integration

The process of combining different elements or pieces of information into a cohesive whole.

Conscious Mind

The aspect of the mind that involves awareness of thoughts, feelings, and surroundings in the present moment.

Unconscious Mind

A part of the mind that is not in forefront awareness but influences thoughts, feelings, and behaviors.