The symptoms of constipation are due to
A)inhibition of gastric emptying
B)absorption of toxins of bacterial origin from the colon
C)prolonged distention of the large intestine by the fecal mass
D)exhaustion due to frequent straining movements during the defecation reflex
E)accumulation of large amounts of fluid in the colon

Question

Quizplus · Accepted Answer

Prolonged distention of the large intestine by the fecal mass is the main reason for the symptoms of constipation such as abdominal pain, bloating and discomfort.

Answer: D
 Frequent straining movements during the defecation reflex can cause exhaustion or fatigue, but it is not the primary cause of the symptoms of constipation.

Therefore, the best choice is C, as it is the only option that is a recognized cause of the symptoms of constipation.

The Symptoms of Constipation Are Due to