What term is used to describe the distance 'proximity' to the torso?

The term that describes the distance 'proximity' to the torso is "proximal." In anatomical terminology, proximal refers to a position that is closer to the point of attachment of a limb to the body or towards the trunk of the body. This is particularly important in understanding how parts of the body relate to each other, such as in the case of limbs where the shoulder joint is proximal to the elbow joint.

In contrast, distal indicates a position that is farther away from the trunk or point of attachment, while superior refers to a position above or higher than another part, and inferior denotes a position that is lower or below another part. These terms help to provide clear communication about the locations and relationships of various body parts, which is essential in medical contexts.