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