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