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