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