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