The arterial sources supplying the scrotum involve which of the following?

The arterial sources supplying the scrotum involve which of the following?

• A. External pudendal arteries alone
• B. Internal pudendal arteries alone
• C. External pudendal and internal pudendal arteries
• D. Inferior epigastric arteries alone

Answer: (C)

Blood supply to the scrotum comes from two main arterial sources that wrap around the scrotal skin: anterior scrotal arteries from the external pudendal arteries and posterior scrotal arteries from the internal pudendal arteries. The external pudendal arteries are branches of the femoral artery and supply the front of the scrotum, while the internal pudendal arteries, branches of the internal iliac, supply the back and perineal aspects. Together they form a continuous network that ensures robust perfusion of the entire scrotal surface. A smaller, supplementary contribution comes from the cremasteric artery (a branch of the inferior epigastric), but it is not the primary source. Hence, both external pudendal and internal pudendal arteries are involved in supplying the scrotum.

Blood supply to the scrotum comes from two main arterial sources that wrap around the scrotal skin: anterior scrotal arteries from the external pudendal arteries and posterior scrotal arteries from the internal pudendal arteries. The external pudendal arteries are branches of the femoral artery and supply the front of the scrotum, while the internal pudendal arteries, branches of the internal iliac, supply the back and perineal aspects. Together they form a continuous network that ensures robust perfusion of the entire scrotal surface. A smaller, supplementary contribution comes from the cremasteric artery (a branch of the inferior epigastric), but it is not the primary source. Hence, both external pudendal and internal pudendal arteries are involved in supplying the scrotum.