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