Joints Quiz
Questions: 16 · 10 minutes
1. When you bend and straighten your elbow, the main movement resembles a door opening and closing. What synovial joint type enables this?
Pivot joint
Saddle joint
Hinge joint
Plane joint
2. Which feature most clearly distinguishes a synovial joint from fibrous and cartilaginous joints?
The bones are connected only by fibrocartilage
The joint is incapable of movement
The bones are joined by a periodontal ligament
A fluid-containing cavity separates the articulating surfaces
3. During a small adjustment of the wrist, neighboring carpal bones slide over one another. Which synovial joint type primarily permits this gliding?
Plane joint
Ball-and-socket joint
Pivot joint
Hinge joint
4. A person brings the thumb across the palm to touch a fingertip. Which joint type at the base of the thumb makes this opposition possible?
Ball-and-socket joint
Plane joint
Pivot joint
Saddle joint
5. The menisci in the knee are compressed while someone lands from a jump. What is one of their main mechanical roles?
Producing synovial fluid for the entire limb
Distributing load and helping absorb shock
Attaching the quadriceps muscle directly to the femur
Preventing every form of rotation at the knee
6. The joint between the left and right pubic bones contains fibrocartilage and permits limited movement. Which subtype is it?
Hinge joint
Symphysis
Synchondrosis
Syndesmosis
7. An unfused suture between skull bones belongs to which structural class?
Synovial joint
Fibrous joint
Cartilaginous joint
Ball-and-socket joint
8. Which functional classification describes a generally immovable joint?
Amphiarthrosis
Diarthrosis
Synarthrosis
Synovial articulation
9. An athlete twists an ankle and overstretches tissue connecting one bone to another. Which structure is most likely injured?
Tendon
Meniscus
Skeletal muscle
Ligament
10. The distal tibia and fibula are linked by strong ligaments and allow only slight movement. What type of fibrous joint is this?
Gomphosis
Suture
Syndesmosis
Synchondrosis
11. Turning the head from side to side relies heavily on rotation between the first two cervical vertebrae. What type of synovial joint is involved?
Hinge joint
Condyloid joint
Pivot joint
Saddle joint
12. In anatomy, what is a joint, or articulation?
A band of dense tissue that connects muscle to bone
A location where two or more bones, or a bone and cartilage, meet
A hollow space inside a bone that produces blood cells
A layer of muscle that surrounds a bone
13. A person can move the shoulder through flexion, extension, rotation, and other wide-ranging motions. Functionally, the shoulder is classified as what?
Amphiarthrosis
Synarthrosis
Synchondrosis
Diarthrosis
14. If smooth articular cartilage on the ends of bones becomes substantially damaged, which mechanical change is most direct?
Movement becomes less smooth as friction between joint surfaces increases
Ligaments begin producing replacement cartilage immediately
The joint automatically changes from synovial to fibrous
The joint cavity disappears without any other structural change
15. While active, an epiphyseal growth plate joins bone regions with hyaline cartilage. Which joint subtype does it represent?
Synchondrosis
Symphysis
Gomphosis
Suture
16. A tooth is anchored in its jaw socket by a periodontal ligament. What type of fibrous joint is this?
Gomphosis
Suture
Syndesmosis
Symphysis