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