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