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