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