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