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