Which urological structures can cause visceral pain?

Visceral pain originates from the internal organs and can be associated with structures that are innervated by the autonomic nervous system. In the context of urological structures, the ureters, urinary bladder, and urethra are all components of the urinary system that can evoke visceral pain.

The ureters can transmit pain signals due to conditions such as kidney stones or obstruction, which often results in referred pain that may be felt in other areas of the body, typically in the lower abdomen or groin. The urinary bladder can also cause visceral pain, especially in cases of inflammation or overactivity, which may present as urgency or suprapubic discomfort. The urethra, though more commonly associated with somatic pain from irritation or infection, can also be involved in visceral pain pathways during various urological conditions.

Other options listed involve structures that are either not part of the urological system or typically associated with different types of pain. Thus, the urological structures given in the correct choice specifically relate to visceral pain, making this the appropriate answer.