The nervous system.
The nervous system.
Liver
It is said that central nervous system and enteric nervous system contain 1 billion neurons each.
The brain is part of the nervous system, which controls or monitors all of the other organ systems.
There are many examples of organ systems, including the urinary system, the cardiovascular system, the nervous system, the digestive system, the respiratory system and the reproductive system.
The brain is the most important organ of the nervous system. The spinal cord and the brain are the main parts of the nervous system but the spinal cord is not considered to be an organ.
brain
The nervous system
No. Nerve cells are just cells. The brain is an organ and the nervous system is an organ system
Circulatory System.
The circulatory system
Two or more organs are in an organ system. In addition to organs, an organ system can contain other structures that serve the organ(s) and organ system.
i believe it is the main organ of the central nervous system