Which of the following mechanisms is associated with finger interdependence? Mechanical coupling. Neural mechanisms. Both A and B. Neither A nor B.

When considering finger interdependence, it is important to understand the various mechanisms involved in how our fingers work together during tasks.

1. Mechanical Coupling: This refers to the physical connections and interactions between fingers due to shared tendons and ligaments. When one finger moves, mechanical constraints can lead to unintentional movement in adjacent fingers, illustrating how interdependence can occur through physical anatomy.

2. Neural Mechanisms: The nervous system also plays a significant role in finger interdependence. The brain coordinates movements between fingers, and neural pathways can influence how multiple fingers are activated for tasks requiring precision, such as playing music or typing.

Given that both mechanical coupling and neural mechanisms contribute to finger interdependence, the correct option would be:

Final Answer

Both A and B.