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