muscle cells
stem cells
prison cells
glial cells
skin cells
liver cells
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
100 miles per hour
1 foot per second
150 meters per second
1 meter per second
spinal cord
all of the above
brains
a nerve
muscle
the brain
nerve
wire
True or False: Damage to your nervous system can cause paralysis.
multipolar neurons
pyramidal neurons
Purkinje neurons
bipolar neurons
1 month
1 year
100 years
10 years
hormonal
telegraph
electrical impulses
proteins