SM2 Knee Flashcard 1

Front

What is the role of the meniscus in the knee joint?

Back

The meniscus deepens the articulating surface, allowing the femoral condyles to fit better over the tibial plateau.

Front

Which structure is NOT a component of the arcuate complex in the knee?

Back

MCL (Medial Collateral Ligament) is not a component of the arcuate complex.

Front

What is the thin layer of connective tissue that covers the ends of long bones called?

Back

Articular Cartilage.

Front

Which quadriceps muscle is the deepest and generally not palpable?

Back

Vastus intermedius.

Front

What is the lubricating substance produced by the synovial membrane in joints?

Back

Synovial fluid.

Front

What are the femoral condyles?

Back

The rounded ends of the femur that articulate with the tibial plateau.

Front

What is the function of articular cartilage in joints?

Back

To provide a smooth, lubricated surface for articulation and to absorb shock.

Front

What is the significance of synovial fluid in the knee joint?

Back

It lubricates the joint, reduces friction, and nourishes the articular cartilage.

Front

What are the main components of the arcuate complex in the knee?

Back

The arcuate ligament, lateral collateral ligament (LCL), and popliteus tendon.

Front

How does the meniscus contribute to knee stability?

Back

By deepening the joint surface and distributing load across the knee.