Answer:
Digestion and temperature control.
Step-by-step explanation:
Under your voluntary control there is some peripheral nervous system (PNS) - the nerves which helps in carrying the instructions from brain to limbs. For eg. while controlling your joints and muscles , it sends all the information to your brain from your senses. Brain automatically controls the other part of PNS.
Peripheral nervous system (PNS) is known as the autonomic nervous system. Without thinking it manages some things like digestion and temperature control.