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