Multiple choice Which of the following arteries supplies the blood to the penis? Superior mesenteric artery Genitofemoral artery Pampiniform plexus Internal pudendal arteries Uterine artery Reveal answer Fill a bubble to check yourself D Correct answer Explanation The internal pudendal arteries serve as the penile blood supply by entering the penis dorsally and running deep into the tissues of the corpora cavernosa. The internal pudendal artery becomes the penile artery.