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