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