Digestion-And-Absorption Question 608
Question: Which of the following sugars is absorbed from the small intestine by facilitated diffusion?
Options:
A) Glucose
B) Sucrose
C) Lactose
D) Fructose
Show Answer
Answer:
Correct Answer: D
Solution:
The duodenum and jejunum are the principal sites of carbohydrate absorption in humans.
Facilitated diffusion is the major transport route for fructose.
A common secondary sodium dependent active transporter absorbs glucose and galactose.