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