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