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