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