Anatomy The chief source of blood supply to head and neck of femur is derived from A Acetabular branches of obturator aery B Acetabular branches of medial circumflex femoral aery C Retinacular branches of medial circumflex femoral aery D Nutrient aery of femur 💡 Explanation The chief source of blood supply to head and neck of femur is derived from ✓ Correct Answer: C. Retinacular branches of medial circumflex femoral aery