Which condition involves inflammation of the bladder lining?

• A. Cystitis
• B. Pyelonephritis
• C. Cystocele
• D. Ureteritis

Answer: (A)

Inflammation of the bladder lining is called cystitis. The bladder’s inner lining, or mucosa, becomes irritated or infected, leading to symptoms such as frequent urination and burning with urination. This condition is distinct from other options: pyelonephritis is inflammation of the kidney, cystocele is a prolapse of the bladder into the vagina from pelvic-floor weakness, and ureteritis is inflammation of the ureter. Since the question specifies inflammation of the bladder lining, cystitis is the correct and best match.