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