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