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