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