What causes the characteristic rigid abdomen found in the patient with peritonitis?
A) Increased fluid and gas, causing abdominal distention
B) Inflammation of the peritoneum and organs, causing a firm mass in the abdomen
C) Inflamed peritoneum, resulting in reflex abdominal muscle spasm
D) Voluntary contraction of the abdominal muscles as a protective mechanism

Question

Quizplus · Accepted Answer

The rigid abdomen in peritonitis is due to reflex abdominal muscle spasm caused by inflammation of the peritoneum.

What Causes the Characteristic Rigid Abdomen Found in the Patient