1. Describe the pathophysiology involved in the various stages of acute appendicitis. 2. a. Explain how a long-term, low-residue diet contributes to the development of diverticula. b. Explain how...

1. Describe the pathophysiology involved in the various stages of acute appendicitis.

2. a. Explain how a long-term, low-residue diet contributes to the development of diverticula.

b. Explain how chronic diverticulitis can cause intestinal obstruction.

3. List the common early signs of colorectal cancer, relating each to a particular site.

4. Explain why the prognosis for colorectal cancer is relatively poor.