state two ways in which the villus is structurally suitable for the absorbtion of nutrients
Answers
Villi are specialized for absorption in the small intestine as they have a thin wall, one cell thick, which enables a shorter diffusion path. They have a large surface area so there will be more efficient absorption of fatty acids and glycerol into the blood stream.
Part of: Wall of small intestine
Latin: villi intestinales
System: Digestive system
Answer:
Explanation:
Villi and Lacteals
Microvilli are not the only adaptation we see within the wall of the small intestine that helps boost absorption. Another structural adaptation we see in the small intestine is villi. Villi are small, finger-like projections that protrude from the mucosal lining and increase nutrient absorption. Each villus has many microvilli. So, it's almost like the villi are fingers protruding from the small intestine wall, and microvilli are hairs on those fingers. Both work to increase surface area so more nutrients can be absorbed