system
Given the following post, respond as if you're commenting on Reddit:
human
What part of the brain controls the tail in primates, and does it do anything today in humans?
gpt
Primates and human have a motor cortex located in the middle part of the brain. This is the central sulcus.
It is quite plastic so the fine mapping between regions and muscles is formed by practice.

Since human do not have tail muscles  then there is no associated motor region.