Synovial Joints Anatomy

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Which structure acts like a lubricant to reduce friction in synovial joints?

Synovial membrane (correct)

Articular (hyaline) cartilage

Fibrous capsule

Periosteum

What is the function of the articular cartilage in synovial joints?

Connects bones to bones

Produces synovial fluid

Acts as a shock absorber

Caps the ends of the bones (correct)

Which type of ligaments are located inside the fibrous capsule of synovial joints?

Intracapsular ligaments

Capsular or intrinsic ligaments (correct)

Medial collateral ligaments

Extracapsular ligaments

What is a common sport injury that involves tearing of the anterior cruciate ligament (ACL)?

ACL tear Signup and view all the answers

Where is the tibial collateral ligament located in relation to the articular capsule of a synovial joint?

External to the articular capsule Signup and view all the answers

Which structure consists of an outer fibrous capsule and an inner synovial membrane in a synovial joint?

Articular capsule Signup and view all the answers

What is the primary function of the menisci in the knee joint?

To improve the fit of the joint and minimize wear and tear Signup and view all the answers

Which of the following structures is responsible for reducing friction where tendons, ligaments, and muscles rub together in a joint?

Tendon sheaths Signup and view all the answers

Which ligament in the knee joint connects the femur to the tibia and helps stabilize the joint?

Tibial collateral ligament Signup and view all the answers

What is the primary function of the anterior cruciate ligament (ACL) in the knee joint?

To prevent excessive forward movement of the tibia relative to the femur Signup and view all the answers

Which of the following is a common injury to the knee joint?

Meniscus tear Signup and view all the answers

What is the primary function of the bursae in a synovial joint?

To reduce friction where bones, tendons, ligaments, and muscles rub together Signup and view all the answers

What type of joint is the fibula-tibia ligament part of?

Synovial Signup and view all the answers

Which of the following is a function of the interosseous membrane between the tibia and fibula?

To provide stability and limit excessive lateral movement of the ankle Signup and view all the answers

Which of the following is a type of cartilaginous joint?

Synarthrotic joint Signup and view all the answers

What is the function of the fibrocartilaginous intervertebral discs?

To provide shock absorption and distribute compressive forces along the spine Signup and view all the answers

Which of the following is a type of ligament found in the knee joint?

Collateral ligament Signup and view all the answers

What is the function of the synovial membrane in a synovial joint?

To produce synovial fluid and reduce friction Signup and view all the answers