electrical impulses
hormonal
telegraph
proteins
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
muscle
nerve
the brain
wire
True or False: Damage to your nervous system can cause paralysis.
pyramidal neurons
bipolar neurons
Purkinje neurons
multipolar neurons
100 miles per hour
1 foot per second
150 meters per second
1 meter per second
spinal cord
all of the above
a nerve
brains
liver cells
skin cells
muscle cells
stem cells
100 years
1 month
1 year
10 years
prison cells
glial cells