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