villi in a sentence
n.
📚 Grade Level: Grade 10, Grade 11
Definition
Villi are small, finger-like projections that line the walls of the intestines, enhancing nutrient absorption by increasing the surface area.
Sample Sentences
- The small finger-like projections, known as villi, line the walls of the intestines and enhance nutrient absorption.
- In the small intestine, the presence of villi significantly increases the surface area available for digestion.
- Damage to the villi in the intestines can lead to malabsorption of essential nutrients and various health issues.
- Researchers are studying how the density of villi affects digestive efficiency in different species.
- Villi play a crucial role in the overall functioning of the gastrointestinal system by facilitating the uptake of nutrients.