According to Lotze's theory, what is supposed to correspond to each tactual local sign on the body?

Lotze's theory posits that each tactual local sign on the body corresponds to a specific nerve. This concept is integral to his understanding of sensory perception, particularly in the realm of touch. Lotze, a pioneering figure in the field of psychology, recognized that the body has distinct areas that correspond to different tactile sensations. Each of these areas is connected to specific nerves that relay information about touch signals to the brain.

The specific nerves are tasked with encoding the local sign's position, allowing the brain to interpret where on the body the sensation is occurring. This framework helps in elucidating how the brain processes tactile information and maps it to physical locations on the body’s surface. The notion of each nerve corresponding to a local sign plays a crucial role in understanding the relationship between sensory input and corresponding neural pathways.

In contrast, the other options do not accurately relate to Lotze's theory. Specific muscles are related to movement rather than sensory perception, specific organs do not inherently deal with tactual sensations directly, and while specific brain regions are indeed involved in processing tactile information, they do not correspond directly to tactual local signs as defined by Lotze. Therefore, the understanding that specific nerves correlate with each tactual local sign is fundamental to grasping the nuances