Question

which of the following is a potential complication of untreated kidney stones? high blood pressure urinary tract infection gastric ulcers osteoporosis

Explanation:

Untreated kidney stones can block the urinary tract, creating an environment where bacteria can multiply, leading to a urinary tract infection. High blood pressure is more related to cardiovascular or renal function in a broader sense (not directly as a common complication of untreated stones). Gastric ulcers are related to stomach issues (like acid - related problems). Osteoporosis is related to bone density (not directly a complication of untreated kidney stones).

Answer:

Urinary tract infection