The video tutorial provides a comprehensive overview of the arterial system in the lower extremity, starting with the common iliac arteries and their bifurcation into internal and external iliac arteries. It details the branches of the internal iliac artery, including the umbilical and obturator arteries, and their roles in supplying the pelvis and lower limbs. The external iliac artery transitions into the femoral artery, which is crucial for thigh circulation. The popliteal artery and its branches around the knee joint are discussed, followed by the tibial arteries that supply the lower leg and foot. The tutorial concludes with the arterial network in the foot, highlighting the dorsalis pedis and plantar arteries.

What is the primary function of the common iliac artery?

• To supply blood to the arms

• To supply blood to the heart

• To supply blood to the brain

• To supply blood to the pelvis and legs

Which artery is primarily responsible for supplying the pelvic organs?

• External iliac artery

• Popliteal artery

• Internal iliac artery

• Femoral artery

What is the role of the obturator artery?

• To supply the heart

• To supply the brain

• To supply the adductors of the thigh

• To supply the lungs

Which artery continues as the femoral artery after crossing the inguinal ligament?

• Tibial artery

• Internal iliac artery

• Popliteal artery

• External iliac artery

What is the longest artery in the leg?

• Obturator artery

• Tibial artery

• Femoral artery

• Popliteal artery

Which artery is a major branch of the femoral artery?

• Circumflex femoral artery

• Inferior gluteal artery

• Umbilical artery

• Superior epigastric artery

What does the popliteal artery divide into?

• Femoral and obturator arteries

• Anterior and posterior tibial arteries

• Common and external iliac arteries

• Superior and inferior gluteal arteries

Which artery supplies the dorsal side of the foot?

• Popliteal artery

• Femoral artery

• Anterior tibial artery

• Posterior tibial artery

What is the main branch of the posterior tibial artery?

• Circumflex femoral artery

• Fibular artery

• Superior epigastric artery

• Obturator artery

Which artery forms the arcus plantaris profundus?

• Lateral plantar artery

• Medial plantar artery

• Artery aquata

• Inferior epigastric artery