Carbohydrates, more specifically: glucose
brain cells, nerve cells, red blood cells
glucose
The nervous system The central nervous system
Central nervous system. In fact, the brain is the CENTER of the central nervous system.
It sends commands through the nervous system, and has blood flow throught.
The brain.
The brain is part of the nervous system and not the breathing (respiratory)system.
AnswerThe nervous system sends a signal to the heart to make it beat. I also helps control not just the beat, but also the blood pressure as well. The part of the brain that controls the heart beat is the medulla oblongatta in the brain stem.
the blood in your circulatory system is connected to your brain there for it is also connected to your nerves because most of your body has nerves that will tell your brain is something is wrong.
The brain and spinal cord belongs to the central nervous system.
The "blood/brain barrier" prevents most particals like bacteria from entering the brain.
The nerve damage interferes with the messages sent between the brain and other organs and areas of the autonomic nervous system, such as the heart, blood vessels and sweat glands.