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