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