Length range of the small intestine

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Multiple Choice

Length range of the small intestine

Explanation:
The small intestine in an adult is about 18 to 20 feet long (roughly 5.5 to 6 meters). It runs from the pyloric valve of the stomach to the ileocecal valve and includes the duodenum, jejunum, and ileum. While individual lengths vary, 18–20 feet is the commonly cited range for a typical adult. The other options fall outside the usual length: 6–8 feet is too short, 12–14 feet is shorter than average, and 30 feet is longer than typical. This length helps explain the large surface area available for digestion and absorption, which is relevant when considering gastrointestinal function in ostomy care.

The small intestine in an adult is about 18 to 20 feet long (roughly 5.5 to 6 meters). It runs from the pyloric valve of the stomach to the ileocecal valve and includes the duodenum, jejunum, and ileum. While individual lengths vary, 18–20 feet is the commonly cited range for a typical adult. The other options fall outside the usual length: 6–8 feet is too short, 12–14 feet is shorter than average, and 30 feet is longer than typical. This length helps explain the large surface area available for digestion and absorption, which is relevant when considering gastrointestinal function in ostomy care.

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