Final answer:
The inferior peduncle is associated with the medulla and is responsible for transmitting sensory input to the cerebellum. It plays a role in coordinated movements and maintaining equilibrium.
Step-by-step explanation:
The inferior peduncle is associated with the medulla and the fibers are all afferent except to vestibular nuclei. The inferior peduncle connects the medulla to the cerebellum and is responsible for transmitting sensory input to the cerebellum, which is important for coordinated movements. It also plays a role in maintaining equilibrium and balance.