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