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