What is the purpose of assessing for rebound tenderness in a patient suspected of having appendicitis?

A) To assess liver function.
B) To confirm the presence of a hernia.
C) To evaluate kidney function.
D) To rule out peritoneal irritation and inflammation.

Answer :

Final answer:

Rebound tenderness is assessed to rule out peritoneal irritation and inflammation, which can indicate appendicitis when pain is felt upon the release of pressure applied to the abdomen.

Explanation:

The purpose of assessing for rebound tenderness in a patient suspected of having appendicitis is D) To rule out peritoneal irritation and inflammation. When pressure is applied to the abdomen and then suddenly released, the pain felt upon release can indicate irritation of the peritoneum, the lining of the abdominal cavity. This is known as rebound tenderness and is a clinical sign that may point towards conditions like appendicitis.