Test your knowledge of lower limb and knee joint anatomy with these multiple-choice questions. Includes detailed explanations for each answer, ideal for medical
Question 1 Tensor fasciae latae is supplied by: A) Anterior division of femoral nerve B) Superior gluteal nerve C) Nerve to vastus lateralis D) Inferior gluteal nerve E) Lateral femoral cutaneous nerve Answer: B) Superior gluteal nerve Explanation: Tensor fasciae latae is innervated by the superior gluteal nerve (L4, L5, S1). This nerve emerges from the pelvis through the greater sciatic foramen above the piriformis muscle and supplies tensor fasciae latae, gluteus medius, and gluteus minimus. Question 2 Which structure is intrasynovial at the knee joint: A) Oblique popliteal ligament B) Tendon of popliteus C) Medial and lateral menisci D) Anterior cruciate ligament E) None of the above Answer: E) None of the above Explanation: While the cruciate ligaments and tendon of popliteus are intracapsular (inside the fibrous capsule), they are actually extrasynovial as they are covered by synovial membrane. The menisci are also intracapsular but not truly intrasynovial.