What controls the body's functions?
(simple)
What is the brain?
The length in which nerves are.
What is the range of nanometers and meters?
The spinal cord is...
What is the brain's H.Q?
Sensory organs connect with the 5 senses through... what?
What is the central nervous system (brain and spinal cord)?
Created by your Brain
What are your thoughts?
The body has tons of nerves... about how many?
What is 7 trillion?
The spinal cord controls what movements?
What are involuntary and voluntary movements?
Most sensory organs are in this.
What are the eyes?
What is the peripheral nervous system?
What is with body functions?
Nerves that send signals about the outside world. Incorporates the 5 senses
What are the sensory Nerves?
It functions independently from which organ.
What is the brain?
The sensory organs are also related to the 5 senses, what do they do?
What helps you receive signals about your eyes, ears, nose, mouth, and skin (touch)?
Scientists don't know how many ____ are in our brains.
What are neurons?
The 12 nerves are called.
What are the cranial nerves?
How many neurons are in the spinal cord?
What is 1 billion?
Where do the sensory organs send signals from
What are the 5 senses?
The amount of oxygen and energy you intake that the brain uses.
What is 20%?
This is made of tissue and fat.
What is the nerve?
The spinal cord stops growing at what age?
What is around 5?
The eighth system is.
The vestibular system