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