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