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