the brain
muscle
nerve
wire
multipolar neurons
bipolar neurons
pyramidal neurons
Purkinje neurons
1 meter per second
1 foot per second
150 meters per second
100 miles per hour
all of the above
brains
a nerve
spinal cord
they do not have a nucleus
they are very long compared to other cells in the body
they regenerate very quickly
they help carry oxygen to different parts of your body
telegraph
hormonal
electrical impulses
proteins
1 month
100 years
10 years
1 year
True or False: Damage to your nervous system can cause paralysis.
muscle cells
stem cells
liver cells
skin cells
glial cells
prison cells