part of part of connecting branch of vessel supplies blood to penis artery systemic artery reproductive structure internal pudendal artery penile bulb artery UBERON:0008311 FMA:20864 arteria bulbi penis Wikipedia:Bulbourethral_artery BTO:0005087 SCTID:293338009 artery of bulb of penis A short vessel of large caliber which arises from the internal pudendal between the two layers of fascia of the urogenital diaphragm; it passes medialward, pierces the inferior fascia of the urogenital diaphragm, and gives off branches which ramify in the bulb of the urethra and in the posterior part of the corpus spongiosum. It gives off a small branch to the bulbo-urethral gland. bulbourethral artery common penile artery bulb of penis