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
10 years
1 year
1 month
100 years
wire
muscle
nerve
the brain
brains
all of the above
spinal cord
a nerve
proteins
hormonal
electrical impulses
telegraph
prison cells
muscle cells
glial cells
stem cells
True or False: Damage to your nervous system can cause paralysis.
multipolar neurons
pyramidal neurons
bipolar neurons
Purkinje neurons
skin cells
liver cells
1 meter per second
1 foot per second
100 miles per hour
150 meters per second