Question Detail
Question
Carbohydrates and proteins absorbed in the small intestine enter the bloodstream via:
Correct Answer
Option C is the correct answer.
Detailed Explanation
Carbohydrates (as monosaccharides) and proteins (as amino acids) enter the bloodstream via capillaries in the villi. They are transported to the liver via the hepatic portal vein for processing.
Hint
These tiny blood vessels absorb water-soluble nutrients directly into the blood.