Anatomy Quiz

What is the definition of cartilage?

• A type of muscle

• A type of bone

• A dense flexible type of connective tissue

• A type of skin

Which type of cartilage is rich in elastic fibers?

• White fibrocartilage

• Hyaline cartilage

• Yellow (elastic) cartilage

• Red cartilage

What is the primary function of synovial fluid in joints?

• Providing structural support

• Protection from infections

• Lubrication, Nutrient distribution & shock absorption

• Maintaining joint temperature

Which joint classification allows the most movement?

• Fibrous joints

• Cartilaginous joints

• Synovial joints

• None of the above

What is the function of bursae in joints?

• Provide structural support

• Reduce friction & act as shock absorbers

• Reduce shock absorption

• Increase friction

Which type of joint permits movement around one axis like a door hinge?

• Gliding joint

• Hinge joint

• Pivot joint

• Saddle joint

Where is the Atlanto-axial joint located?

• Elbow

• Knee

• Neck

• Shoulder

What is the range of movement allowed in a Pivot joint?

• Flexion and extension

• Adduction and abduction

• Angular motion

• Rotation around central axis

Which joint has a wide range of movement in all planes?

• Ball-and-socket joint

• Pivot joint

• Hinge joint

• Gliding joint

What factors affect Joint Stability?

• Shape of articular surfaces, Tone of Muscle, Supporting Ligaments, Atmospheric pressure

• Distance from the equator, Altitude, Ocean proximity, Continent size

• Temperature, Humidity, Wind speed, Rainfall

• Time of day, Day of the week, Month of the year, Year of the decade