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