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