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