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