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