Multiple choice Wharton's duct in man is related to male genital organs brunner's gland sSubmandibular salivary gland All of the above Reveal answer Fill a bubble to check yourself C Correct answer Explanation Wharton's duct is the main excretory duct of the submandibular salivary gland, located on the floor of the mouth beneath the tongue. It drains saliva from the submandibular gland into the oral cavity.