In pelvic circulation, the common iliac artery gives rise to which two major branches?

In pelvic circulation, the common iliac artery gives rise to which two major branches?

• A. Internal and External Iliac Arteries
• B. Temporal Arteries and Facial Arteries
• C. Pulmonary Arteries and Bronchial Arteries
• D. Pulmonary Arteries and Carotid Arteries

Answer: (A)

In pelvic circulation, the common iliac artery splits into two main branches: the internal iliac artery and the external iliac artery. The internal iliac supplies the pelvic organs and pelvic walls through its many branches, while the external iliac continues under the inguinal ligament and becomes the femoral artery to supply the lower limb. The other options reference arteries in entirely different regions—temporal and facial arteries come from the external carotid in the head and neck; pulmonary and bronchial arteries are part of the lung circulation; so the two major branches of the common iliac are the internal and external iliac arteries.

In pelvic circulation, the common iliac artery splits into two main branches: the internal iliac artery and the external iliac artery. The internal iliac supplies the pelvic organs and pelvic walls through its many branches, while the external iliac continues under the inguinal ligament and becomes the femoral artery to supply the lower limb. The other options reference arteries in entirely different regions—temporal and facial arteries come from the external carotid in the head and neck; pulmonary and bronchial arteries are part of the lung circulation; so the two major branches of the common iliac are the internal and external iliac arteries.