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