Final answer:
Ulcerative colitis is an inflammatory bowel disease that affects the colon and rectum, characterized by inflammation and ulcers, and managed with medications, lifestyle changes, and regular screening for colon cancer.
Step-by-step explanation:
The nurse correctly informs the client that ulcerative colitis is an inflammatory bowel disease that affects the colon and rectum, causing inflammation and ulcers. This is known to cause symptoms of lower abdominal pain and bloody diarrhea, as well as potential weight loss, fever, and anemia. Ulcerative colitis should be managed with a combination of lifestyle changes, medications, and potentially surgery in severe cases, and those affected should be screened more frequently for colon cancer.