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