Which of the following structures increase the surface area available for the absorption of nutrients into the body?

Question

Quizplus · Accepted Answer

Microvilli are small finger-like projections that increase the surface area of the cell membrane. They are found in the digestive and urinary system, where they increase the absorptive surface area of these organs. Cilia are hair-like projections that are involved in movement and are found in the respiratory and reproductive system. Flagella are also involved in movement and are found in sperm cells. Spindle fibers are involved in the separation of chromosomes during cell division and do not contribute to increasing surface area for nutrient absorption.

Which of the Following Structures Increase the Surface Area Available