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