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