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