How does the shape of villi in the small intestine aid in their function?
Understand the Problem
The question is asking about the specific function of villi in the small intestine and how their shape contributes to this function. The potential answers suggest a focus on surface area, circulation, storage, and enzyme secretion.
Answer
The villi shape increases surface area, enhancing nutrient absorption efficiency.
The shape of villi in the small intestine aids in their function by increasing the surface area for nutrient absorption. This allows for more efficient and maximal absorption of nutrients into the bloodstream.
Answer for screen readers
The shape of villi in the small intestine aids in their function by increasing the surface area for nutrient absorption. This allows for more efficient and maximal absorption of nutrients into the bloodstream.
More Information
Villi are tiny, finger-like projections that line the inner surface of the small intestine. Their shape increases the surface area, analogous to how a pleated fabric has more surface area than a flat sheet. This structural adaptation is crucial for the efficient absorption of digested food nutrients.
Sources
- Understanding Intestinal Villi - verywellhealth.com
- Villi in the Small Intestine - Biology - Socratic - socratic.org
- Villi in the Small Intestine | Definition, Function & Structure - Study.com - study.com
AI-generated content may contain errors. Please verify critical information