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