السؤال 34

Which description best matches the large intestine's role after most nutrients have already been absorbed?

It absorbs all protein before digestion begins.
It chews food into smaller pieces.
It filters blood to produce urine.
It recovers water and compacts undigested material.الإجابة الصحيحة

الشرح

The large intestine recovers much of the water remaining in the contents and compacts undigested material into feces. It does not produce urine, which belongs to the urinary system rather than the digestive tract.

الشرح

تابع هذا الاختبار