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