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