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