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