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