Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
e. During eating, the small intestine exhibits motion in the migrating motor complex pattern.

검증된 단계별 안내

Understand the function of the migrating motor complex (MMC): The MMC is a pattern of electromechanical activity observed in the gastrointestinal tract during fasting, not during eating. It helps clear undigested food and bacteria from the stomach and small intestine.

Review the types of motility in the small intestine during eating: During eating, the small intestine exhibits segmentation and peristalsis, which are responsible for mixing food with digestive enzymes and propelling it forward.

Compare the MMC with motility during eating: The MMC occurs in cycles during fasting, while segmentation and peristalsis are active during the fed state.

Determine the truth of the statement: Based on the above information, the statement is false because the small intestine does not exhibit MMC during eating.

Correct the false statement: Rewrite the statement to say, 'During eating, the small intestine exhibits motion in the segmentation and peristalsis patterns.'

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주요 개념

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Migrating Motor Complex (MMC)

The Migrating Motor Complex is a pattern of electromechanical activity observed in the gastrointestinal tract during fasting. It consists of a series of contractions that occur in the stomach and small intestine, helping to clear out residual food and secretions. The MMC is crucial for maintaining gut health and preventing bacterial overgrowth.

Small Intestine Motility

Small intestine motility refers to the coordinated contractions of the smooth muscle in the small intestine that facilitate the movement of food and digestive contents. This motility is characterized by peristalsis and segmentation, which occur primarily during digestion, rather than the MMC pattern, which is more active during fasting.

Digestive Phases

The digestive process is divided into phases: the cephalic, gastric, and intestinal phases. During the intestinal phase, the small intestine is actively involved in digestion and absorption, leading to different motility patterns compared to the fasting state. Understanding these phases is essential for recognizing when specific motility patterns, like the MMC, are active.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.e. During eating, the small intestine exhibits motion in the migrating motor complex pattern.