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