villi
microvilli
Rugae and plicae circularis.
Villi
Most of the absorption of nutrients occurs in the small intestine. The inner surface of the small intestine is lined with finger-like projections called villi, which increase the surface area available for absorption. This is where the majority of nutrients from food are absorbed into the bloodstream.
Villi are part of the structure of the small intestine(ileum). They help increase surface area for absorption of nutrients.
The "villi" of the intestines increase the surface area dramatically. Each villus is basically a loop of the intestine wall. The polyps that are often found in the large intestine exhibit similar structure.
The intestinal wall has invaginations (or dips) that have a much larger surface ares compared to a simple tube
The "villi" of the intestines increase the surface area dramatically. Each villus is basically a loop of the intestine wall. The polyps that are often found in the large intestine exhibit similar structure.
The structure found in the inner layer of the small intestine is called the villi. Villi are small finger-like projections that increase the surface area of the small intestine, aiding in the absorption of nutrients.
absorption of nutrients by increasing the surface area available for absorption. This increased surface area allows for more efficient absorption of nutrients from the digested food passing through the small intestine.
The answer is villi. Villi are finger-like projections in the small intestine that increase the surface area available for nutrient absorption. They are lined with cells that absorb nutrients from digested food.
The structure that increases surface area for absorption of nutrients in the small intestine is called the villi. Villi are tiny, finger-like projections that line the inner wall of the small intestine and are covered in even smaller hair-like structures called microvilli. Together, villi and microvilli greatly increase the surface area available for the absorption of nutrients from digested food.