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