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
100 years
1 year
1 month
10 years
pyramidal neurons
Purkinje neurons
bipolar neurons
multipolar neurons
muscle cells
skin cells
stem cells
liver cells
proteins
telegraph
electrical impulses
hormonal
prison cells
glial cells
muscle
nerve
the brain
wire
True or False: Damage to your nervous system can cause paralysis.
a nerve
spinal cord
all of the above
brains
150 meters per second
100 miles per hour
1 meter per second
1 foot per second