The depth of the socket in a ball-and-socket joint does NOT usually affect joint stability.

• A. True
• B. False

Answer: (B)

Verified step by step guidance

1. Understand the structure of a ball-and-socket joint. This type of joint consists of a spherical head (the ball) fitting into a cup-like cavity (the socket). Examples include the hip and shoulder joints.
2. Consider the factors that contribute to joint stability. Joint stability is influenced by the depth of the socket, the surrounding ligaments, muscles, and tendons, as well as the shape and size of the articulating surfaces.
3. Evaluate how the depth of the socket affects stability. A deeper socket generally provides more stability because it allows for a greater surface area of contact between the ball and socket, reducing the likelihood of dislocation.
4. Analyze the statement given in the problem. The statement claims that the depth of the socket does not usually affect joint stability, which contradicts the anatomical understanding that a deeper socket enhances stability.
5. Conclude that the correct answer is 'False' based on the anatomical principles that a deeper socket contributes to greater joint stability by providing more secure articulation between the ball and socket.