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