Questions: Which of the following involves hard deposits of cholesterol or bilirubin frequently triggered by diabetes, cirrhosis, and other medical conditions? Cholelithiasis Cholecystectomy Cholelithotripsy Colitis

The answer is the first one (or A): Cholelithiasis.

Explanation for each option:

1. Cholelithiasis: This term refers to the condition where hard deposits, known as gallstones, form in the gallbladder. These deposits can be made of cholesterol or bilirubin and are often associated with medical conditions such as diabetes and cirrhosis.

2. Cholecystectomy: This is a surgical procedure to remove the gallbladder. It is often performed to treat cholelithiasis but does not describe the condition itself.

3. Cholelithotripsy: This term refers to a procedure used to break up gallstones into smaller pieces, making them easier to pass. It is a treatment method rather than the condition involving the formation of gallstones.

4. Colitis: This term refers to inflammation of the colon and is unrelated to the formation of gallstones.

Summary: Cholelithiasis involves the formation of hard deposits of cholesterol or bilirubin in the gallbladder, often triggered by conditions like diabetes and cirrhosis.