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