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