Ball and socket joints, such as those in the hip and shoulder, allow for multi-directional movement. These joints consist of a round bone end fitting into a cup-like area of another bone, enabling the swinging of arms and legs. The arms and legs act as the ball, while the shoulder and hip serve as the socket, facilitating connection and movement.

What is the primary function of ball and socket joints?

• To connect bones without movement

• To support the body's weight

• To allow movement in multiple directions

• To restrict movement to one direction

Which of the following is an example of a ball and socket joint?

• Ankle

• Hip

• Knee

• Elbow

How does the structure of a ball and socket joint facilitate movement?

• By having a rigid connection

• By having a hinge-like mechanism

• By having a flat surface for sliding

• By having a round end fitting into a cup-like area

What part of the body acts as the socket in a ball and socket joint?

• The round end of the bone

• The cup-like area of another bone

• The hinge of the bone

• The flat surface of the bone

Which joints in the body are considered ball joints?

• Shoulder and hip

• Elbow and knee

• Wrist and ankle

• Neck and spine