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