[Campbell Biology P.960] What is the consequence if the lining of the colon reabsorbs less w... | Practice Question

What is the consequence if the lining of the colon reabsorbs less water than normal, as described in the text?

  • A: Diarrhea, due to insufficient water reabsorption.
  • B: Constipation, as feces become too dry and compacted.
  • C: Enhanced nutrient absorption in the small intestine.
  • D: Increased production of methane and hydrogen sulfide by colon bacteria.

Explanation

The text states: 'If the lining of the colon is irritated...less water than normal may be reabsorbed, resulting in diarrhea.' Therefore, insufficient water reabsorption leads to diarrhea.