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