Ball and Socket Joint Quiz

What is the primary function of a ball and socket joint?

• To provide stability to the body

• To allow a wide range of movements

• To protect internal organs

• To connect bones in a fixed position

Which materials are needed to create a model of a ball and socket joint?

• Wooden blocks and nails

• Flexible ball, rigid ball, and PVC pipe

• Metal rods and screws

• Clay and string

What is the first step in creating a ball and socket joint model?

• Fit the assembly into the socket

• Mark a circle on the flexible ball

• Cut the plastic or PVC pipe into half

• Glue the pipe to the rigid ball

Which movement is NOT possible with a ball and socket joint?

• Compression

• Flexion

• Rotation

• Abduction

Why is the ball and socket joint in the shoulder more flexible than in the hip?

• The shoulder joint is larger

• The socket in the shoulder is shallower

• The shoulder joint is made of different materials

• The shoulder has more muscles