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