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