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