Microvellosidades

Microvilli are small structures that increase the surface area of organs. The most recognized type is the intestinal villi, which are about half a millimeter long and resemble towel curls. These structures enhance the absorption efficiency of the intestinal wall.

What is the primary function of organs that increase their surface area?

• To produce enzymes

• To store nutrients

• To decrease absorption

• To enhance absorption

Which type of microvilli is most well-known?

• Kidney villi

• Lung villi

• Intestinal villi

• Liver villi

How long are intestinal villi typically?

• Two millimeters

• Quarter of a millimeter

• Half a millimeter

• One millimeter

What do intestinal villi resemble in appearance?

• The scales of a fish

• The curls of towels

• The spikes of a cactus

• The bristles of a brush

What is the main benefit of the structure of intestinal villi?

• They protect the intestines

• They make the intestinal wall absorb much better

• They help in digestion

• They produce digestive enzymes