Multiple choice general knowledge science & technology

If stretched out, the small intestine is 20 feet long.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The small intestine is remarkably long - approximately 20 feet (6 meters) in an adult when stretched out. This length provides a large surface area for nutrient absorption, which is further increased by villi and microvilli lining the intestinal walls.