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