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