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