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