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