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