Lower Extremity Arteries and Nerves

The video tutorial explores the arterial system of the lower extremity, focusing on the femoral artery and its branches, including the medial and lateral femoral circumflex arteries and the deep femoral artery. It follows the path of the femoral artery to the popliteal fossa, where it splits into the anterior tibial artery, continuing as the dorsalis pedis. The tutorial also covers the veins, such as the femoral and great saphenous veins, and nerves, including the femoral, obturator, and fibular nerves.

What are the three main structures in the arterial system of the lower extremity?

• Great saphenous vein, deep femoral artery, obturator nerve

• Femoral artery, popliteal vein, sciatic nerve

• Anterior tibial artery, common fibular nerve, lateral femoral circumflex artery

• Femoral vein, femoral artery, femoral nerve

What is the mnemonic used to remember the order of the femoral vein, artery, and nerve?

• NAV

• ANV

• VAN

• VNA

Which artery branches into the medial and lateral femoral circumflex arteries?

• Femoral artery

• Anterior tibial artery

• Popliteal artery

• Great saphenous vein

Which artery is known to have perforating branches into the posterior compartments?

• Deep femoral artery

• Lateral femoral circumflex artery

• Popliteal artery

• Medial femoral circumflex artery

Where does the femoral artery continue after the popliteal fossa?

• Into the anterior tibial artery

• Into the deep femoral artery

• Into the great saphenous vein

• Into the posterior tibial artery

What is the continuation of the anterior tibial artery called in the foot?

• Dorsalis pedis

• Plantar artery

• Lateral plantar artery

• Medial plantar artery

Which nerve runs alongside the anterior tibial artery?

• Deep fibular nerve

• Tibial nerve

• Superficial fibular nerve

• Common fibular nerve

What is the main vein that drains the medial aspect of the leg and thigh?

• Femoral vein

• Great saphenous vein

• Popliteal vein

• Deep femoral vein

Which nerve is located on top of the adductor brevis muscle?

• Sciatic nerve

• Femoral nerve

• Obturator nerve

• Common fibular nerve

What does the common fibular nerve split into?

• Obturator nerve and sciatic nerve

• Tibial nerve and sural nerve

• Deep fibular nerve and superficial fibular nerve

• Femoral nerve and saphenous nerve