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