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