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