Answer: Central nervous system.
The central nervous system is made up of the brain and the spinal cord. The brain is responsible for sending messages through the spinal cord and nerves of the peripheral system, which in turn controls the muscles and function of internal organs. It can also control involuntary reactions like the release of adrenaline after a fight.
Answer:
The correct answer is: parasympathetic.
Explanation:
The parasympathetic nervous system (PSNS), also known as the rest and digest system, is in charge of storing energy by taking it from rapid heartbeats or other organ abnormal activities. It also helps to relax the muscles in the gastrointestinal tract.