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