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